Prosecution Insights
Last updated: October 08, 2026

Stites & Harbison PLLC

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

130 pending office actions • 89 clients • 124 examiners • 72 art units • 0 of 130 (0%) have an AI response strategy ready

Analysis

STITES & HARBISON PLLC manages 11728 career applications, primarily in Biotechnology & Pharmaceuticals. The firm achieves a resolved allowance rate of 81.5 percent. This is accomplished with an average of 3.09 office actions per allowance.

The firm currently has 96 pending office actions. The 3.09 average office actions per allowance reflects the typical prosecution path for its 11728 career applications. An 81.5 percent resolved allowance rate demonstrates performance in the pharmaceutical and biotech fields. The 96 pending office actions indicate an active prosecution practice. Practitioners can view the 11728 career applications as a sign of experience in life sciences. The 81.5 percent resolved allowance rate provides a success metric for clients in the Biotechnology & Pharmaceuticals technology area. These figures offer a detailed view of the firm's long-term prosecution results and current workload.

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

Quality Metrics (n=11728 apps, methodology: how we score firms)

81.5%
Allowance Rate
n=11728
+0.58σ
Allowance Rate (norm)
n=11728
3.1
OAs to Allowance
n=7218
-0.23σ
OAs to Allow (norm)
n=7218
1096 days
Time to Allowance
n=7218
+11.1pp
Interview Lift
n=11728
20.2%
RCE Rate
n=11728
1.9%
Appeal Rate
n=11728

Rejection Performance (% of received rejections ultimately overcome)

79.8%
§101 Overcome
n=699
77.8%
§102 Overcome
n=2731
79.9%
§103 Overcome
n=4251
83.0%
§112 Overcome
n=3586

Specialization & Scale

A61K, A61P, G01N
Top CPC Subclasses
13%
Top-3 CPC Share
n=11728
10
Practitioners
n=11728
1172.8
Apps / Practitioner
n=11728

Portfolio Summary

130
Total Pending OAs
85
Non-Final OAs
41
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 35 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

17
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. 35 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (17)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.

71
Hard (55%)
49
Medium (38%)
9
Easy (7%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only2 (2%)
§101 + other11 (8%)
§103 only30 (23%)
§102 only9 (7%)
§112 only8 (6%)
Double-patenting only1 (1%)
Double-patenting + other10 (8%)
Multi-statute (no §101)58 (45%)
No statute on record1 (1%)

Industry Mix

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

60
Life Sciences
46% of docket
2
Information Tech
2% of docket
0
Communications
0% of docket
5
Semiconductors
4% of docket
29
Mechanical / Eng
22% of docket
34
Business / Other
26% 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.

1,300 h
Manual time on pending OAs
260 h
Time saved (low, 20%)
455 h
Time saved (mid, 35%)
11.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
VERA, ELISA H 2 72.4% +26.3%
RUNCO, MADELINE IVY 2 77.3% +8.6%
BESLER, CHRISTOPHER JAMES 2 68.5% +41.3%
FORTUNA, JOSE A 2 79.5% +9.9%
SZNAIDMAN, MARCOS L 2 37.4% +16.1%
TORRES, ALICIA M 2 73.5% +17.4%
BARSKY, JARED 1 50.2% +22.7%
DANIEL, ANTARIUS S 1 52.6% +14.5%
CHEUNG, CHUN HOI 1 62.3% +39.2%
TULLIA, STEVEN A 1 74.4% +19.0%

Hard Cases (71)

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
18716633 Method for liquefying a methane-rich gas to be processed, and corresponding facility PETTITT, JOHN F 17d 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
17787612 TRANSPARENT COMPOSITION FOR USE IN SKINCARE AND/OR HAIRCARE WISTNER, SARAH CLINKSCALES 5d overdue

Interview Candidates (12)

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 (89 clients)

View all 89 →

Top Art Units

Art UnitApps
16285
17484
37833
17923
16123
36713
17872
16632
16152
16242

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
19134105 ANTENNA DEVICE Niterra Co., Ltd. ALKASSIM JR, AB SALAM §102§103 Non-Final OA — Pending May 29, 2025
19221110 CABLE TIE Evlr International AB SAN, JASON W §103§112Other Non-Final OA — Pending May 28, 2025
19199604 MODULE FOR CALCULATING A CARDIAC RHYTHM SETPOINT FOR AN IMPLANTABLE PACEMAKER CONTROLLED DEPENDING ON THE PATIENT'S ACTIVITY Cairdac LUKJAN, SEBASTIAN X §112 Non-Final OA — Pending May 06, 2025
19175528 HELMET Leatt Corporation HALL, FORREST G 3732 §102§112 Final Rejection — Pending Apr 10, 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
18878429 CONTAINER ARRANGEMENT Vortex Innovation Worx Pty Ltd. HIBBERT, MARY C 3731 §102§103§112 Non-Final OA — Pending Dec 23, 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 §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 §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 §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
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
18855959 Medical Valve559959 Guerbet STRANSKY, KATRINA MARIE §112 Non-Final OA — Pending Oct 10, 2024
18851449 PRODUCTION DEVICE Niterra Co., Ltd. DUNN, DARRIN D §101§103§112 Non-Final OA — Pending Sep 26, 2024
18850422 Visual Field Sensitivity Testing Ucl Business Limited NIGAM, NATASHA §102§103§112 Non-Final OA — Pending Sep 24, 2024
18849569 NOVEL USE OF PITOLISANT FOR TREATING SEVERE FATIGUE Bioprojet CHANDRAKUMAR, NIZAL S §103§112Other Non-Final OA — Pending Sep 23, 2024
18893747 FLUORINATED FLUOROPHORES Howard Hughes Medical Institute SCHMIDT, IZABELA MARIA §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 §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 §102§103 Non-Final OA — Pending Sep 10, 2024
18843746 FILTER ARRANGEMENT Electrolux Professional AB ROTONDI, CONNOR JON §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 §101§102 Non-Final OA — Pending Aug 12, 2024
18796532 AXIAL FLOW REGULATION SYSTEM FOR GRAIN HARVESTING MACHINES Industrias Colombo S.A. RUNCO, MADELINE IVY §103§112 Non-Final OA — Pending Aug 07, 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
18788297 Gyroscopic measurement method and sensor Thales HA, NGUYEN Q §101 Non-Final OA — Pending Jul 30, 2024
18788336 Gyroscopic measurement method and sensor Thales DAVIS HOLLINGTON, OCTAVIA L — Non-Final OA — Pending Jul 30, 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
18833140 HOLDING MEMBER AND METHOD OF MANUFACTURING HOLDING MEMBER Niterra Co., Ltd. WILSON, LEE D §102 Non-Final OA — Pending Jul 25, 2024
18833303 HOLDING MEMBER AND METHOD OF MANUFACTURING HOLDING MEMBER Niterra Co., Ltd. BESLER, CHRISTOPHER JAMES §102 Non-Final OA — Pending Jul 25, 2024
18781068 POLISHING HEAD, POLISHING APPARATUS, AND POLISHING METHOD Fujikoshi Machinery Corp. LARSON, JOHN MICHAEL §102§103 Non-Final OA — Pending Jul 23, 2024
18774156 SLIDING SEGMENT WITH CROWNING Cob Bearings GmbH PILKINGTON, JAMES 3617 §102§103 Final Rejection 72d Pending Jul 16, 2024
18728914 VOLATILE SUBSTANCE DEVICE, USES AND METHODS RELATING TO SAME V. Mane Fils JOYNER, KEVIN §112 Non-Final OA — Pending Jul 15, 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 §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
18723408 COATED PAPERBOARD Billerud Aktiebolag (Publ) ZHANG, MICHAEL N 1781 §103 Non-Final OA — Pending Jun 21, 2024
18746478 RETENTION DEVICE, AND ELECTROSTATIC CHUCK Niterra Co., Ltd. AL-TAWEEL, MUAAMAR QAHTAN 2838 §103 Final Rejection 30d Pending Jun 18, 2024
18719176 COATED PAPER SUITABLE FOR USE IN A SACK Billerud Aktiebolag (Publ) TAWFIK, SAMEH §103§112 Non-Final OA — Pending Jun 12, 2024
18718134 AN AMPOULE Beynon Boyle Medical Ltd. MENDEZ, MANUEL A §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
18716633 Method for liquefying a methane-rich gas to be processed, and corresponding facility Engie PETTITT, JOHN F 3763 §103§112 Non-Final OA 17d overdue Pending Jun 05, 2024

View all 130 →

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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 11,728 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?

130 pending office actions as of October 2026, for 89 clients, before 124 examiners in 72 art units.

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