Prosecution Insights
Last updated: October 25, 2026

Eckert Seamans Cherin & Mellott, LLC

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

56 pending office actions • 26 clients • 54 examiners • 46 art units • 0 of 56 (0%) have an AI response strategy ready

Analysis

ECKERT SEAMANS CHERIN & MELLOTT LLC focuses on Medical Devices & Mechanical Engineering and has 52 pending office actions across 5390 career applications. The figures show active prosecution within a substantial recorded portfolio.

The resolved allowance rate is 89.16%, and allowed matters average 2.85 office actions per allowance. The outcome measure indicates frequent allowance among resolved matters, while the average reflects repeated examination activity before allowance. Practitioners can use the profile to plan medical-device prosecution with attention to both favorable outcomes and ongoing response demands.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=5390 apps, methodology: how we score firms)

89.2%
Allowance Rate
n=5390
+0.59σ
Allowance Rate (norm)
n=5390
2.8
OAs to Allowance
n=3578
-0.34σ
OAs to Allow (norm)
n=3578
939 days
Time to Allowance
n=3578
+5.2pp
Interview Lift
n=5390
17.3%
RCE Rate
n=5390
4.3%
Appeal Rate
n=5390

Rejection Performance (% of received rejections ultimately overcome)

76.8%
§101 Overcome
n=237
86.1%
§102 Overcome
n=1437
84.9%
§103 Overcome
n=2126
85.8%
§112 Overcome
n=1330

Specialization & Scale

H01H, H02H, B21D
Top CPC Subclasses
13%
Top-3 CPC Share
n=5390
12
Practitioners
n=5390
449.2
Apps / Practitioner
n=5390

Portfolio Summary

56
Total Pending OAs
41
Non-Final OAs
12
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 12 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
1
Due this week
3
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 12 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 7 days (1)Due ≤ 30 days (3)Due ≤ 60 days (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

27
Hard (48%)
23
Medium (41%)
5
Easy (9%)
1
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 + other3 (5%)
§103 only19 (34%)
§102 only4 (7%)
§112 only4 (7%)
Double-patenting only1 (2%)
Multi-statute (no §101)24 (43%)
No statute on record1 (2%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

18
Life Sciences
32% of docket
2
Information Tech
4% of docket
3
Communications
5% of docket
10
Semiconductors
18% of docket
20
Mechanical / Eng
36% of docket
3
Business / Other
5% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

560 h
Manual time on pending OAs
112 h
Time saved (low, 20%)
196 h
Time saved (mid, 35%)
4.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ALAWADI, MOHAMMED S 2 73.8% +24.6%
DEAL, DAVID R 2 83.5% +12.1%
JOSEPH, DENNIS P 1 49.1% +17.8%
CHRISTY, KATHERINE A 1 75.4% +34.2%
PROCTOR, CACHET I 1 77.2% +5.8%
SULLIVAN, DEBRA M 1 78.5% +17.1%
LIU, XUE H 1 73.1% +12.6%
CASE, SARAH CATHERINE 1 41.1% +50.8%
FERGUSON SAMRETH, MARISSA LIANA 1 69.9% +11.0%
AL-TAWEEL, MUAAMAR QAHTAN 1 78.6% +23.2%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18794270 APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA DEAL, DAVID R —

Hard Cases (27)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18995535 RHEOLOGY MODIFIER FOR SEALANT OR ADHESIVE FORMULATIONS SERGENT, RABON A 46d overdue
17109313 SUPER ELASTIC, BIOABSORBABLE ENDOVASCULAR DEVICES BARIA, DINAH N 8d overdue
19475793 FLEXIBLE CONTROL CYLINDER JOSEPH, DENNIS P —
19232767 STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES CHRISTY, KATHERINE A —
19203257 CAN MAKING SYSTEM WITH HYDROGEN FIRED INFRARED OVEN AND WATER RECYCLING SYSTEM PROCTOR, CACHET I —
19049475 Ink Station Washing Assembly For A Can Decorator, Ink Station Roller Assembly For A Can Decorator, And Methods Of Making, Using, And Cleaning Same FERGUSON SAMRETH, MARISSA LIANA —
19032816 VOLTAGE SENSING SYSTEM AND MICROGRID INTERCONNECT DEVICE INCLUDING THE SAME AL-TAWEEL, MUAAMAR QAHTAN —
18979717 ARRANGEMENTS AND METHODS FOR NECKING A CAN BODY ALAWADI, MOHAMMED S —

Interview Candidates (11)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19088758 HYBRID STRUCTURAL POLYMER-BINDER COMPOSITE CONSTRUCTION AND PAVING MATERIAL CASE, SARAH CATHERINE 3d overdue
19475793 FLEXIBLE CONTROL CYLINDER JOSEPH, DENNIS P —
19232767 STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES CHRISTY, KATHERINE A —
19199832 Thread Forming Apparatus And Associated Method SULLIVAN, DEBRA M —
19188737 COMPOSITE SHEET STOCK BARRIER MATERIAL FOR THE FORMING OF PRESSURE VESSEL TUBULAR CORE WITH SIGNIFICANTLY ELEVATED HYDROGEN PERMEATION RESISTANCE LIU, XUE H —
19049475 Ink Station Washing Assembly For A Can Decorator, Ink Station Roller Assembly For A Can Decorator, And Methods Of Making, Using, And Cleaning Same FERGUSON SAMRETH, MARISSA LIANA —
19032816 VOLTAGE SENSING SYSTEM AND MICROGRID INTERCONNECT DEVICE INCLUDING THE SAME AL-TAWEEL, MUAAMAR QAHTAN —
19005049 ACTUATING ASSEMBLY FOR A HOLD DOWN ARRANGEMENT OF A CAN BODYMAKER REDRAW ASSEMBLY ALAWADI, MOHAMMED S —

Client Portfolio (26 clients)

Top Art Units

Art UnitApps
37254
37532
28362
37742
37612
26211
17841
17121
37361
17311

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19475793 FLEXIBLE CONTROL CYLINDER Trapper Holding AB JOSEPH, DENNIS P 2621 §102§103 Non-Final OA — Pending Oct 16, 2025
19232767 STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES Greer Steel Company CHRISTY, KATHERINE A 1784 §103§112 Non-Final OA — Pending Jun 09, 2025
19203257 CAN MAKING SYSTEM WITH HYDROGEN FIRED INFRARED OVEN AND WATER RECYCLING SYSTEM Stolle Machinery Company, LLC PROCTOR, CACHET I 1712 §102§103§112 Non-Final OA — Pending May 09, 2025
19199832 Thread Forming Apparatus And Associated Method Stolle Machinery Company, LLC SULLIVAN, DEBRA M 3725 §112 Non-Final OA — Pending May 06, 2025
19188737 COMPOSITE SHEET STOCK BARRIER MATERIAL FOR THE FORMING OF PRESSURE VESSEL TUBULAR CORE WITH SIGNIFICANTLY ELEVATED HYDROGEN PERMEATION RESISTANCE BRAINDRIP, LLC LIU, XUE H 3736 §103 Non-Final OA — Pending Apr 24, 2025
19088758 HYBRID STRUCTURAL POLYMER-BINDER COMPOSITE CONSTRUCTION AND PAVING MATERIAL New Village Initiative LLC CASE, SARAH CATHERINE 1731 §103 Non-Final OA 3d overdue Pending Mar 24, 2025
19049475 Ink Station Washing Assembly For A Can Decorator, Ink Station Roller Assembly For A Can Decorator, And Methods Of Making, Using, And Cleaning Same Stolle Machinery Company, LLC FERGUSON SAMRETH, MARISSA LIANA 2853 §102§103 Non-Final OA — Pending Feb 10, 2025
19032816 VOLTAGE SENSING SYSTEM AND MICROGRID INTERCONNECT DEVICE INCLUDING THE SAME Eaton Intelligent Power Limited AL-TAWEEL, MUAAMAR QAHTAN 2838 §102§103 Non-Final OA — Pending Jan 21, 2025
18995535 RHEOLOGY MODIFIER FOR SEALANT OR ADHESIVE FORMULATIONS Elementis Specialites, Inc. SERGENT, RABON A 1765 §101§102§103§112 Non-Final OA 46d overdue Pending Jan 16, 2025
19020242 ANTI-THEFT CONNECTOR FOR EQUIPMENT Lupex Japan Inc. WATSON, PETER HUCKLEBERRY 3675 §102 Final Rejection — Pending Jan 14, 2025
19005049 ACTUATING ASSEMBLY FOR A HOLD DOWN ARRANGEMENT OF A CAN BODYMAKER REDRAW ASSEMBLY Stolle Machinery Company, LLC ALAWADI, MOHAMMED S 3725 — Non-Final OA — Pending Dec 30, 2024
18979717 ARRANGEMENTS AND METHODS FOR NECKING A CAN BODY Stolle Machinery Company, LLC ALAWADI, MOHAMMED S 3725 §102§103§112 Non-Final OA — Pending Dec 13, 2024
18967796 RIVET BUTTON TOOLING ASSEMBLIES Stolle Machinery Company, LLC KATCOFF, MATTHEW GORDON 3725 §102§103§112 Non-Final OA — Pending Dec 04, 2024
18967943 CAN ENDS WITH PANELS Stolle Machinery Company, LLC CASTRIOTTA, JENNIFER 3733 §103§112 Non-Final OA — Pending Dec 04, 2024
18918855 DANTROLENE PRODRUGS AND METHODS OF THEIR USE Cosette Pharmaceuticals, Inc. SHIAO, REI TSANG 1691 DP Non-Final OA — Pending Oct 17, 2024
18907841 SYSTEM AND METHOD FOR DETECTING DISCRETE OPEN AND CLOSE STATES OF ELECTRICAL SWITCHING DEVICES Eaton Intelligent Power Limited ALONZO MILLER, RHADAMES J 2847 §102 Non-Final OA — Pending Oct 07, 2024
18851112 MONITORING SYSTEM BASED ON MULTIPLEXED MULTIMODE INTERFEROMETRIC SENSORS UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION AKANBI, ISIAKA O 2877 §102§103 Non-Final OA — Pending Sep 26, 2024
18896463 Hard Anodized Aluminum Housing for Electric Fuses Eaton Intelligent Power Limited VORTMAN, ANATOLY 2841 §103 Non-Final OA — Pending Sep 25, 2024
18842461 METHODS FOR USING CERIUM OXIDE NANOPARTICLES FOR MACROPHAGE-MEDIATED EFFICACY IN RESPIRATORY SYNCYTIAL VIRAL INFECTION UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION STEVENS, MARK V 1613 §102§103§112 Final Rejection — Pending Aug 29, 2024
18840536 METHODS AND DEVICES FOR MEDICAL IMPLANTS BIOMEDIX, S.A. TRAN, NHU 3781 §103 Final Rejection 7d Pending Aug 22, 2024
18800357 SYSTEM AND METHOD EMPLOYING SINGLE LINE GUIDED SURFACE ELECTROMAGNETIC (EM) WAVES FOR WIRELESS SENSING UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION PENDLETON, DIONNE 2689 §102§103 Non-Final OA — Pending Aug 12, 2024
18799028 MULTI-STAGE WASHER INCLUDING A WATER TREATMENT SYSTEM Stolle Machinery Company, LLC AYALEW, TINSAE B 1711 §112 Non-Final OA — Pending Aug 09, 2024
18794270 APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA BRAINDRIP, LLC DEAL, DAVID R 3753 §112 Non-Final OA — Pending Aug 05, 2024
18793262 APPARATUS AND METHODOLOGY FOR THE ONSITE AUTONOMOUS MANUFACTURING AND PLACEMENT OF A COILED, CANNULAR INTELLIGENT COMPOSITE STRUCTURE FOR THE HIGH VOLUME, LOCALIZED AND RESILIENT STORAGE OF HYDROGEN AND OTHER GASEOUS AND LIQUID MEDIA BRAINDRIP, LLC DEAL, DAVID R 3753 §102§103§112 Non-Final OA — Pending Aug 02, 2024
18834468 RESTRICTIVE VERSUS LIBERAL RATE OF EXTRACORPOREAL VOLUME REMOVAL EVALUATION IN ACUTE KIDNEY INJURY Mayo Foundation for Medical Education and Research KIM, ERIN ASA §101§112 Non-Final OA — Pending Jul 30, 2024
18730823 LOW-COST SENSING SYSTEM BASED ON FUNCTIONALIZED FIBER AND TRANSIMPEDANCE AMPLIFIER CIRCUIT WITH WIRELESS INTERROGATION CAPABILITY UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION PATEL, PREET BAKUL §103 Non-Final OA — Pending Jul 22, 2024
18766809 SYSTEM AND METHOD FOR CONNECTING MERCHANDISE-EMBEDDED CHIPS TO CUSTOMIZABLE BRAND APPLICATIONS Dopamine World, Inc. ANDERSON, MICHAEL D 2433 §103 Non-Final OA 4d overdue Pending Jul 09, 2024
18748373 CONVERTER FOR FORMING THE NEUTRAL IN AN ISLANDED SPLIT-PHASE POWER SYSTEM Eaton Intelligent Power Limited SHIAO, DAVID A 2836 §103§112 Non-Final OA — Pending Jun 20, 2024
18719345 BIOABSORBABLE METALLIC ALLOY COILS COATED WITH A POLYURETHANE FOR TREATING INTRACRANIAL ANEURYSMS (IAS) AND RENAL ARTERY ANEURYSMS (RAAS) UPMC HOERNER, PAUL ELLSWORTH 1611 §103 Non-Final OA — Pending Jun 13, 2024
18742358 USES OF BREMELANOTIDE IN THERAPY FOR FEMALE SEXUAL DYSFUNCTION Cosette Pharmaceuticals, Inc. KOMATSU, LI N 1658 §102 Final Rejection 14d Pending Jun 13, 2024
18663487 VIRTUAL OPERATOR FOR RESPIRATOR FIT TESTING Ohd, Lllp BOECKER, JOSEPH D 3785 §112Other Non-Final OA — Pending May 14, 2024
18707434 METHOD FOR PREDICTING PROPERTIES OF ELECTROLYTES Carnegie Mellon University NGHIEM, MICHAEL P 2857 §101§102§103§112 Non-Final OA — Pending May 03, 2024
18647604 SYSTEM AND METHOD FOR SCORING AND RANKING COMMON WEAKNESSES MAPPED TO VULNERABILITIES FOUND IN NETWORKED AND/OR DISTRIBUTED SYSTEMS George Mason University BROWN, CHRISTOPHER J 2439 §103 Non-Final OA — Pending Apr 26, 2024
18699807 NOVEL TWO ELECTRODE-BASED CORRECTION APPROACH FOR ELIMINATION OF BIOFOULING FROM LABEL-FREE AFFINITY BIOSENSORS FOR DETECTION UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION SVEIVEN, MICHAEL CAMERON 1678 §103§112 Non-Final OA — Pending Apr 09, 2024
18689566 CHARGING APPARATUS TO BE MOUNTED TO ANOTHER STRUCTURE, TO PROVIDE ITS OWN CIRCUIT BREAKER, AND TO PROTECT A CABLE Eaton Intelligent Power Limited PHAN, HUY Q 2858 §103 Non-Final OA — Pending Mar 06, 2024
18581793 ELECTRIC VEHICLE CHARGING SYSTEM AND ELECTRIC VEHICLE CHARGER-INTEGRATED BUS-PLUG Eaton Intelligent Power Limited ST CYR, DANIEL §103 Non-Final OA — Pending Feb 20, 2024
18438884 LOCKING CABLE HANGER AND METHOD OF USING Cambria County Association For The Blind And Handicapped MARSH, STEVEN M 3632 §103 Final Rejection 59d overdue Pending Feb 12, 2024
18681057 SYSTEM AND METHOD FOR OBTAINING LOCATION DATA, BASED ON IDENTIFIERS TRANSMITTED FROM MOBILE DEVICE B. G. Negev Technologies and Applications Ltd. LEWIS, IYONDA LATIFAH 2647 §103 Final Rejection 29d Pending Feb 04, 2024
18580805 MAGNESIUM MESH WITH FEATURES DESIGNED TO BIOABSORB PROGRESSIVELY TO IMPROVE DENTAL BONE REGENERATION UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION NELSON, MATTHEW M 3772 §102 Final Rejection 22d Pending Jan 19, 2024
18409074 MG ALLOY MESH REINFORCED POLYMER/ECM HYBRID SCAFFOLDS FOR CRITICAL-SIZED BONE DEFECT REGENERATION University Of Cincinnati HOBAN, MELISSA A 3774 §103 Non-Final OA — Pending Jan 10, 2024
18404102 EV CHARGER HOLSTER WITH ADAPTER FOR USE WITH J1772 CONNECTOR Eaton Intelligent Power Limited KESSIE, DANIEL 2836 §102§103§112 Non-Final OA — Pending Jan 04, 2024
18564999 FORCE SENSORS, FORCE SENSOR CONTROLLED ELECTRONICS, AND FORCE SENSOR CONTROLLED CONDUCTIVE HEATING ELEMENTS Liquid X Printed Metals, Inc. WEN, KEVIN GUANHUA 3761 §102§103 Non-Final OA — Pending Nov 28, 2023
18516509 CO-AMORPHOUS SOLID FORMS OF FLAVONOIDS Alparis, S.A. De C.V. PALENIK, JEFFREY T 1615 §102§103 Non-Final OA — Pending Nov 21, 2023
18493414 Method of Treatment for Autophagy Diseases by Administration of Dexibuprofen and Use of Dexibuprofen for Preparation of a Medicament for Same Jem Therapeutics Pbc ISMAIL, REHANA 1625 §102§103§112Other Non-Final OA — Pending Oct 24, 2023
18556761 BIRDS FOR PRODUCING FEMALE HATCHLING AND METHODS OF PRODUCING SAME B. G. Negev Technologies and Applications Ltd. GONZALES, JOSEPHINE MARIA 1638 §103§112 Non-Final OA — Pending Oct 23, 2023
18369287 ELECTRIC VEHICLE CHARGER CABLE MANAGEMENT SYSTEM Eaton Intelligent Power Limited SMITH, JASON CHRISTOPHER 3615 §103§112 Final Rejection — Pending Sep 18, 2023
18225279 POLYAMIDE RHEOLOGY MODIFIERS FOR AQUEOUS COATING Elementis Specialties, Inc. XU, JIANGTIAN 1764 §103 Non-Final OA — Pending Jul 24, 2023
18219204 LIDAR DEFECT DETECTION SYSTEM AND METHOD FOR USE IN CAN MANUFACTURING ASSEMBLIES Stolle Machinery Company, LLC HULKA, JAMES R 3645 §103 Final Rejection 42d Pending Jul 07, 2023
18140742 TRANSFORMER WITH CONTROLLED LEAKAGE INDUCTANCE VISHAY DALE ELECTRONICS, LLC CHAN, TSZFUNG JACKIE 2837 §102§103§112 Non-Final OA — Pending Apr 28, 2023
18026041 BIOCARPET: A LOW PROFILE, MECHANICALLY OPTIMIZED, AND FULLY BIODEGRADABLE ENDOVASCULAR DEVICE FOR TREATMENT OF PERIPHERAL VASCULAR DISEASES UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION FREAY, CHARLES GRANT 3746 §103§112 Non-Final OA — Pending Mar 13, 2023

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Frequently Asked Questions

What is Eckert Seamans Cherin & Mellott, LLC's patent allowance rate?

89.2% of resolved applications prosecuted by Eckert Seamans Cherin & Mellott, LLC were allowed, across 5,390 applications in USPTO records.

How many office actions does Eckert Seamans Cherin & Mellott, LLC average before allowance?

2.85 office actions per allowed application on average.

How many pending office actions does Eckert Seamans Cherin & Mellott, LLC have?

56 pending office actions as of October 2026, for 26 clients, before 54 examiners in 46 art units.

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