Prosecution Insights
Last updated: October 25, 2026

Stites & Harbison PLLC

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

120 pending office actions • 85 clients • 114 examiners • 81 art units • 0 of 120 (0%) have an AI response strategy ready

Analysis

STITES & HARBISON PLLC has 123 pending office actions in Biotechnology & Pharmaceuticals and 11732 career applications. Its resolved allowance rate is 81.48%, showing that allowance was achieved in most resolved matters, though the record includes matters that did not reach allowance.

The average of 3.09 office actions per allowance indicates recurring prosecution activity before successful resolution. The pending docket is substantial and should be considered when assessing current response capacity. Together, the career application volume, allowance rate, and action average provide a useful profile of experience, outcomes, and examination workload in this technology area.

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

Quality Metrics (n=11732 apps, methodology: how we score firms)

81.5%
Allowance Rate
n=11732
+0.58σ
Allowance Rate (norm)
n=11732
3.1
OAs to Allowance
n=7216
-0.23σ
OAs to Allow (norm)
n=7216
1096 days
Time to Allowance
n=7216
+11.1pp
Interview Lift
n=11732
20.2%
RCE Rate
n=11732
1.9%
Appeal Rate
n=11732

Rejection Performance (% of received rejections ultimately overcome)

80.0%
§101 Overcome
n=699
77.8%
§102 Overcome
n=2735
79.8%
§103 Overcome
n=4254
83.0%
§112 Overcome
n=3589

Specialization & Scale

A61K, A61P, G01N
Top CPC Subclasses
13%
Top-3 CPC Share
n=11732
10
Practitioners
n=11732
1173.2
Apps / Practitioner
n=11732

Portfolio Summary

120
Total Pending OAs
75
Non-Final OAs
41
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 34 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

16
Overdue
0
Due this week
10
Due this month
3
Due in next 60 days
5
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. 34 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (16)Due ≤ 30 days (10)Due ≤ 60 days (3)Due later (5)

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.

62
Hard (52%)
50
Medium (42%)
7
Easy (6%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other9 (8%)
§103 only29 (24%)
§102 only13 (11%)
§112 only6 (5%)
Double-patenting only1 (1%)
Double-patenting + other8 (7%)
Multi-statute (no §101)52 (43%)
No statute on record1 (1%)

Industry Mix

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

71
Life Sciences
59% of docket
4
Information Tech
3% of docket
2
Communications
2% of docket
4
Semiconductors
3% of docket
37
Mechanical / Eng
31% of docket
2
Business / Other
2% 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.

1,200 h
Manual time on pending OAs
240 h
Time saved (low, 20%)
420 h
Time saved (mid, 35%)
10.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VERA, ELISA H 2 72.4% +26.3%
BESLER, CHRISTOPHER JAMES 2 68.6% +41.0%
FORTUNA, JOSE A 2 79.5% +9.9%
SZNAIDMAN, MARCOS L 2 37.4% +16.1%
TORRES, ALICIA M 2 73.7% +17.3%
COFFA, SERGIO 2 61.1% +32.3%
BARSKY, JARED 1 50.3% +22.8%
DANIEL, ANTARIUS S 1 52.0% +14.4%
CHEUNG, CHUN HOI 1 62.4% +39.1%
TULLIA, STEVEN A 1 74.7% +18.8%

Hard Cases (62)

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
18258803 CERVICAL ARTIFICIAL DISC AND METHOD OF CONSTRUCTING THE SAME COTRONEO, STEVEN J 138d overdue
18713063 COMPRESSED AIR BLOWER FOR ODONTOLOGICAL INTRAORAL SCANNER END-PIECE LUCCHESI, NICHOLAS D 118d overdue
18683236 ENHANCED DEPOSITION OF HAIR AND SKIN CONDITIONING INGREDIENTS USING HYDROXYPROPYL BISHYDROXYETHYLDIMONIUM CHLORIDE SCOTLAND, REBECCA LYNN 72d overdue
18681117 COMPOSITION OF LIPID NANOPARTICLE CONTAINING VITIS VINIFERA EXTRACT, COSMETIC USES OF A COMPOSITION OF LIPID NANOPARTICLE CONTAINING VITIS VINIFERA EXTRACT, ANTIOXIDANT DERMOCOSMETIC PRODUCT AND FOR PREVENTING SKIN AGING AND SKIN CARE METHOD TCHERKASSKAYA, OLGA V 36d overdue
18279643 WELDING ELECTRODE AND SPOT-WELDING DEVICE KIM, TAE JUN 15d overdue
18008298 Method for generating a decision support system and associated systems BOSTWICK, SIDNEY VINCENT 8d overdue
18320562 CERAMIC HEATER FISHER, WESLEY LE 2d overdue
18702467 TARGETED GENE INTEGRATION IN PLANTS ORDAZ, CHRISTIAN JOSE 9d

Interview Candidates (14)

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
18391381 ARRANGEMENT INTRODUCED IN PLATFORM FOR AGRICULTURAL CROP HARVEST TORRES, ALICIA M 16d overdue
18383541 DEVICE FOR GATHERING AND CUTTING VEGETATION TORRES, ALICIA M 14d
18714077 STARCH-COATED PAPER OR PAPERBOARD VERA, ELISA H 57d
19549683 TOPICAL COMPOSITION BARSKY, JARED —
19388130 DOUBLE-LUMEN OOCYTE ASPIRATION NEEDLE AND USE THEREOF DANIEL, ANTARIUS S —
19478334 COVER OF BALL TUBE CHEUNG, CHUN HOI —
19327597 BOLT MODULE WITH SIEGE BUTTON AND LATCH TULLIA, STEVEN A —
18870971 LIQUID PACKAGING BOARD VERA, ELISA H —

Client Portfolio (85 clients)

View all 85 →

Top Art Units

Art UnitApps
16285
17485
37834
16293
17923
16123
16583
36713
17633
37922

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19549683 TOPICAL COMPOSITION Futura Medical Developments Limited BARSKY, JARED 1628 §103 Final Rejection — Pending Feb 25, 2026
19388130 DOUBLE-LUMEN OOCYTE ASPIRATION NEEDLE AND USE THEREOF Wta – Watanabe Tecnologia Aplicada Ltda DANIEL, ANTARIUS S 3783 §103§112 Final Rejection — Pending Nov 13, 2025
19478334 COVER OF BALL TUBE Ballid OY CHEUNG, CHUN HOI 3736 §103§112 Non-Final OA — Pending Oct 24, 2025
19327597 BOLT MODULE WITH SIEGE BUTTON AND LATCH Surelock Mcgill Limited TULLIA, STEVEN A 3675 §102 Non-Final OA — Pending Sep 12, 2025
19276177 Wound Dressing Pellis Innovations Limited CARREIRO, CAITLIN ANN 3786 §102§103§112 Non-Final OA — Pending Jul 22, 2025
19140157 DATA CAPTURE DEVICE, SYSTEM & METHOD Globaltech Corporation Pty Ltd. QUAIM, LAMIA 3676 §112 Non-Final OA — Pending Jun 17, 2025
18703053 PAINT COMPOSITION FOR INTERNAL PAINTING OF VITREOUS FLASKS AND AUTOMATED AND PARAMETERISED METHOD FOR INTERNAL PAINTING OF VITREOUS FLASKS Wheaton Pintura E Beneficiamento De Vidros Ltda SALAMON, PETER A §103 Non-Final OA — Pending May 29, 2025
19199604 MODULE FOR CALCULATING A CARDIAC RHYTHM SETPOINT FOR AN IMPLANTABLE PACEMAKER CONTROLLED DEPENDING ON THE PATIENT'S ACTIVITY Cairdac LUKJAN, SEBASTIAN X 3792 §112 Non-Final OA — Pending May 06, 2025
19175528 HELMET Leatt Corporation HALL, FORREST G 3732 §102§112 Final Rejection — Pending Apr 10, 2025
19042802 ACQ FLUORESCENCE PROBE COMPOSITION, CMC DETERMINATION METHOD, STAIN CLEANING CONCENTRATION DETERMINATION METHOD, DETERGENT DISPENSING CONTROL METHOD, AND DETERGENT DISPENSING CONTROL SYSTEM Guangzhou Bluemoon Industrial Co., Ltd. SIMMONS, VALERIE MICHELLE 1758 §102 Final Rejection — Pending Jan 31, 2025
18880622 COATED SUBSTRATE Niterra Co., Ltd. RICE, STEVEN 1787 §103Other Non-Final OA — Pending Jan 02, 2025
18880322 SUPPORT SYSTEM FOR CARBON DIOXIDE EMISSION TRADING AND METHOD FOR SUPPORTING CARBON DIOXIDE EMISSION TRADING Niterra Co., Ltd. MAGUIRE, LINDSAY M 3619 §101§103§112 Final Rejection — Pending Dec 31, 2024
18980623 Flexible U-Bolt Assembly Ctking, LLC IJAZ, MUHAMMAD 3631 §103Other Final Rejection — Pending Dec 13, 2024
18970176 Displaceable Step Assembly for Swim Platform Ramp N Clamp LLC FIX, THOMAS S 3618 §102§103 Non-Final OA — Pending Dec 05, 2024
18870971 LIQUID PACKAGING BOARD Billerud Aktiebolag (Publ) VERA, ELISA H 1748 §103§112 Non-Final OA — Pending Dec 02, 2024
18694945 UTILITY POLE ASSEMBLY AND LAMINATE STRUCTURE FOR A UTILITY POLE ASSEMBLY Rs Technologies Inc. TAVARES-CROCKETT, ULA CORINNA 1729 §102§103§112 Non-Final OA — Pending Nov 25, 2024
18866595 Porous composite and use thereof for gas storage Universite Toulouse Iii-Paul Sabatier HOPKINS, ROBERT A 1776 §102§103§112 Non-Final OA — Pending Nov 18, 2024
18864310 A Syringe for Processing Fat Grafts and Related Methods Orchid Holdings LLC STEPHENS, JACQUELINE F 3781 §102§103§112 Non-Final OA — Pending Nov 08, 2024
18858418 Oxazepin Derivative Teijin Pharma Limited AGGARWAL, SAHIL CHANDER 1623 §102§112 Non-Final OA — Pending Oct 21, 2024
18855959 Medical Valve559959 Guerbet STRANSKY, KATRINA MARIE 3700 §112 Non-Final OA — Pending Oct 10, 2024
18855897 CELLS FOR BURN TREATMENT AND BURN TREATMENT METHOD Sakura Seiki Co., Ltd. WEHBE, ANNE MARIE SABRINA 1634 §101§102§103§112 Non-Final OA — Pending Oct 10, 2024
18851449 PRODUCTION DEVICE Niterra Co., Ltd. DUNN, DARRIN D 2117 §101§103§112 Non-Final OA — Pending Sep 26, 2024
18850422 Visual Field Sensitivity Testing Ucl Business Limited NIGAM, NATASHA 2872 §102§103§112 Non-Final OA — Pending Sep 24, 2024
18849569 NOVEL USE OF PITOLISANT FOR TREATING SEVERE FATIGUE Bioprojet CHANDRAKUMAR, NIZAL S 1625 §103§112Other Non-Final OA — Pending Sep 23, 2024
18893747 FLUORINATED FLUOROPHORES Howard Hughes Medical Institute SCHMIDT, IZABELA MARIA 1621 §102§103§112DP Non-Final OA — Pending Sep 23, 2024
18882674 USE OF 2-HYDROXYBENZYLAMINE FOR THE TREATMENT OF SYSTEMIC LUPUS VANDERBILT UNIVERSITY NEAGU, IRINA 1629 §101§103§112DP Non-Final OA — Pending Sep 11, 2024
18829770 CONVEYOR SUBSYSTEM FOR HANDLING UNCONVEYABLE PARCELS AND PARCEL TRANSFER SYSTEM INCLUDING SAME Material Handling Systems, Inc. LOGAN, KYLE O 3655 §102§103 Non-Final OA — Pending Sep 10, 2024
18843746 FILTER ARRANGEMENT Electrolux Professional AB ROTONDI, CONNOR JON 1773 §102§103§112 Non-Final OA — Pending Sep 04, 2024
18800496 Method of Measuring a Methane Destruction and Removal Efficiency of an Elevated Flare Cimarron Energy, Inc. NOH, JAE NAM 2481 §101§102 Non-Final OA — Pending Aug 12, 2024
18790299 Trailer Tongue Jack Assembly with Manual and Torque Limited Power Drill Driver Dutton-Lainson Company BESLER, CHRISTOPHER JAMES 3726 §103 Non-Final OA — Pending Jul 31, 2024
18788336 Gyroscopic measurement method and sensor Thales DAVIS HOLLINGTON, OCTAVIA L 2855 — Non-Final OA — Pending Jul 30, 2024
18833140 HOLDING MEMBER AND METHOD OF MANUFACTURING HOLDING MEMBER Niterra Co., Ltd. WILSON, LEE D 3723 §102 Non-Final OA — Pending Jul 25, 2024
18784407 COMPOSITIONS AND METHODS FOR DELIVERY OF NUCLEIC ACID TO PLANT CELLS The University of Bristol KEOGH, MATTHEW R 1663 §112 Non-Final OA — Pending Jul 25, 2024
18833303 HOLDING MEMBER AND METHOD OF MANUFACTURING HOLDING MEMBER Niterra Co., Ltd. BESLER, CHRISTOPHER JAMES 3726 §102 Non-Final OA — Pending Jul 25, 2024
18781068 POLISHING HEAD, POLISHING APPARATUS, AND POLISHING METHOD Fujikoshi Machinery Corp. LARSON, JOHN MICHAEL 3723 §102§103 Non-Final OA — Pending Jul 23, 2024
18730843 LIQUID-DISPENSING TAP ARRANGEMENT Conro Precision Pty Ltd. MELARAGNO, MICHAEL 3754 §103 Non-Final OA — Pending Jul 22, 2024
18774156 SLIDING SEGMENT WITH CROWNING Cob Bearings GmbH PILKINGTON, JAMES 3617 §102§103 Final Rejection 72d Pending Jul 16, 2024
18728279 IMPROVED BIOLOGICALLY DERIVED FOOD PRESERVATIVE Impact Biolife Science, Inc. YOO, HONG THI 1792 §102§103§112 Non-Final OA — Pending Jul 11, 2024
18706573 Minitablet, Preparation Method Thereof, and Formulation Beijing Vagary Pharmaceutical Technology Ltd. ATKINSON, JOSHUA ALEXANDER 1612 §103§112 Non-Final OA — Pending Jul 10, 2024
18727615 ALLOY PARTICLE, DUST CORE, ELECTRONIC ELEMENT, ELECTRONIC DEVICE, ELECTRIC MOTOR, AND ELECTRIC GENERATOR Niterra Co., Ltd. DUMBRIS, SETH M 1784 §103 Non-Final OA 30d Pending Jul 09, 2024
18752212 Method for Reducing or Eliminating the Carry Back of Aggregate Material by Hauling Equipment Natural Alternatives, LLC ABU ALI, SHUANGYI 1731 §103§112 Non-Final OA — Pending Jun 24, 2024
18723175 RECYCLABLE PAPER OF HIGH WET STRENGTH Billerud Aktiebolag (Publ) RUSSELL, STEPHEN MATTHEW 1748 §103 Final Rejection — Pending Jun 21, 2024
18719176 COATED PAPER SUITABLE FOR USE IN A SACK Billerud Aktiebolag (Publ) TAWFIK, SAMEH 3731 §103§112 Non-Final OA — Pending Jun 12, 2024
18718134 AN AMPOULE Beynon Boyle Medical Ltd. MENDEZ, MANUEL A 3783 §103 Non-Final OA — Pending Jun 10, 2024
18717985 GRAPHENE-COATED PAPER OR PAPERBOARD Billerud Aktiebolag (Publ) AHMED, SHEEBA 1787 §102§103§112 Non-Final OA — Pending Jun 07, 2024
18735728 Obstacle detection method implemented by an aircraft embedded system and associated obstacle detection system Thales LIN, JESSICA YIFANG 2668 §103 Non-Final OA — Pending Jun 06, 2024
18714077 STARCH-COATED PAPER OR PAPERBOARD Billerud Aktiebolag (Publ) VERA, ELISA H 1748 §102 Final Rejection 57d Pending Jun 03, 2024
18715681 HEAT-SEALABLE PAPER Billerud Aktiebolag (Publ) FORTUNA, JOSE A 1748 §103 Final Rejection 59d overdue Pending May 31, 2024
18713063 COMPRESSED AIR BLOWER FOR ODONTOLOGICAL INTRAORAL SCANNER END-PIECE Alvaro Alfredo Risso LUCCHESI, NICHOLAS D 3772 §102§103§112 Non-Final OA 118d overdue Pending May 23, 2024
18710968 METHODS FOR THE TREATMENT OF HRD CANCER AND BRCA-ASSOCIATED CANCER INSERM KONOPKA, CATHERINE ANNE 1635 §103§112 Non-Final OA — Pending May 16, 2024

View all 120 →

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Frequently Asked Questions

What is Stites & Harbison PLLC's patent allowance rate?

81.5% of resolved applications prosecuted by Stites & Harbison PLLC were allowed, across 11,732 applications in USPTO records.

How many office actions does Stites & Harbison PLLC average before allowance?

3.09 office actions per allowed application on average.

How many pending office actions does Stites & Harbison PLLC have?

120 pending office actions as of October 2026, for 85 clients, before 114 examiners in 81 art units.

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