Prosecution Insights
Last updated: October 25, 2026

Faegre Drinker Biddle & Reath LLP - W.L. Gore

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

61 pending office actions • 4 clients • 55 examiners • 22 art units • 0 of 61 (0%) have an AI response strategy ready • 73 patents granted in the last 365 days

Analysis

Faegre Drinker Biddle & Reath LLP - W.L. Gore has 63 pending office actions in Medical Devices & Mechanical Engineering and 37042 career applications. The active docket represents ongoing work in the listed technology area, and the application history supports a broad historical assessment.

The resolved allowance rate is 84.11%, and the average is 3.38 office actions per allowance. The rate supplies an outcome measure, while the average indicates that allowances generally involved multiple office-action exchanges. Those figures can inform staffing and prosecution planning, but they do not replace review of the pending claims and examiner objections.

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

Quality Metrics (n=37042 apps, methodology: how we score firms)

84.1%
Allowance Rate
n=37042
+0.54σ
Allowance Rate (norm)
n=37042
3.4
OAs to Allowance
n=24519
-0.13σ
OAs to Allow (norm)
n=24519
1078 days
Time to Allowance
n=24519
+7.8pp
Interview Lift
n=37042
28.1%
RCE Rate
n=37042
2.2%
Appeal Rate
n=37042

Rejection Performance (% of received rejections ultimately overcome)

70.6%
§101 Overcome
n=2943
78.3%
§102 Overcome
n=9906
79.6%
§103 Overcome
n=16672
81.3%
§112 Overcome
n=10859

Specialization & Scale

G06F, Y10T, A61B
Top CPC Subclasses
9%
Top-3 CPC Share
n=37042
33
Practitioners
n=37042
1122.5
Apps / Practitioner
n=37042

Portfolio Summary

61
Total Pending OAs
39
Non-Final OAs
19
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 14 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
7
Due this month
2
Due in next 60 days
2
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. 14 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (7)Due ≤ 60 days (2)Due later (2)

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.

37
Hard (61%)
18
Medium (30%)
4
Easy (7%)
2
Unknown (3%)

Rejection Statute Mix

BucketCases
§101 + other1 (2%)
§103 only13 (21%)
§112 only4 (7%)
Double-patenting + other5 (8%)
Multi-statute (no §101)36 (59%)
No statute on record2 (3%)

Industry Mix

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

15
Life Sciences
25% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
44
Mechanical / Eng
72% of docket
2
Business / Other
3% 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.

610 h
Manual time on pending OAs
122 h
Time saved (low, 20%)
214 h
Time saved (mid, 35%)
5.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OU, JING RUI 4 53.5% +51.6%
LABRANCHE, BROOKE N 3 72.1% +17.0%
NERENBERG, RENEE FLORENCIA 2 66.7% +0.0%
HE, QIANPING 1 66.2% +15.8%
FISHBACK, ASHLEY LAUREN 1 80.0% +22.1%
ORKIN, ALEXANDER J 1 65.4% +26.9%
TON, MARTIN TRUYEN 1 62.3% +34.4%
HURLEY, SHAUN R 1 77.6% +17.7%
LYNCH, ROBERT A 1 80.3% +12.9%
KNAUSS, CHRISTIAN D 1 71.3% +32.9%

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
19069523 BRANCHED GRAFT ASSEMBLY METHOD IN VIVO LYNCH, ROBERT A —

Hard Cases (37)

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
18206215 METHODS AND APPARATUS FOR AN ADJUSTABLE STIFFNESS CATHETER WILLIAMS, CATHERINE SERKE 264d overdue
18388416 SEAWEED CULTIVATION SYSTEM NGUYEN, BAO-THIEU L 134d overdue
18720883 PASTE-PROCESSED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE EXPANDED INTO DENSE ARTICLES KHATRI, PRASHANT J 9d
18276149 IMPLANTABLE CONDUIT WITH SELF-SEALING FENESTRATIONS, AND ASSOCIATED SYSTEMS AND METHODS NERENBERG, RENEE FLORENCIA 12d
17726362 BRANCHED ENDOPROSTHESIS WITH TAIL FOR CONTROLLED BRANCH DEPLOYMENT PRONE, CHRISTOPHER D 26d
18287151 AN IMPLANTABLE DEVICE FOR BRANCHED LUMENS WITH ASSOCIATED SYSTEMS AND METHODS LABRANCHE, BROOKE N 30d
17795099 SUSTAINED-RELEASE MATRICES FOR ADVENTITIAL OR PERIADVENTITIAL NEURAL ABLATION AND USES THEREOF MEYERS, ELIZABETH ANNE 40d
18547673 GEOMETRICALLY DEFORMABLE IMPLANTABLE CONTAINMENT DEVICES FOR RETENTION OF BIOLOGICAL MOIETIES SHAH, NILAY J 61d

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
19089886 COMPOSITE MATERIALS PROMOTING THE CATCHMENT AND ATTACHMENT OF SEAWEED HOLDFASTS HURLEY, SHAUN R 153d overdue
18198656 ENDOPROSTHESIS HAVING ALIGNED LEGS FOR EASE OF CANNULATION LABRANCHE, BROOKE N 14d
18287151 AN IMPLANTABLE DEVICE FOR BRANCHED LUMENS WITH ASSOCIATED SYSTEMS AND METHODS LABRANCHE, BROOKE N 30d
19291811 Multilayer Coated Vent Assembly HE, QIANPING —
19249426 ANASTOMOTIC DEVICES AND METHODS FISHBACK, ASHLEY LAUREN —
19233956 SPACE FILLING DEVICES ORKIN, ALEXANDER J —
19204945 MITRALLEAFLET TETHERING OU, JING RUI —
19190216 STEERING WIRE ATTACH FOR ANGULATION TON, MARTIN TRUYEN —

Client Portfolio (4 clients)

Top Art Units

Art UnitApps
377118
377410
37835
37814
17763
37322
37912
16172
17411
37461

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19291811 Multilayer Coated Vent Assembly W. L. Gore & Associates, Inc. HE, QIANPING 1776 §101§103§112 Final Rejection — Pending Aug 06, 2025
19249426 ANASTOMOTIC DEVICES AND METHODS W. L. Gore & Associates, Inc. FISHBACK, ASHLEY LAUREN 3771 §102§103 Non-Final OA — Pending Jun 25, 2025
19233956 SPACE FILLING DEVICES W. L. Gore & Associates, Inc. ORKIN, ALEXANDER J 3771 §112DP Non-Final OA — Pending Jun 10, 2025
19204945 MITRALLEAFLET TETHERING Pipeline Medical Technologies, Inc. OU, JING RUI 3771 §112 Non-Final OA — Pending May 12, 2025
19190216 STEERING WIRE ATTACH FOR ANGULATION W. L. Gore & Associates, Inc. TON, MARTIN TRUYEN 3771 §102§103 Final Rejection — Pending Apr 25, 2025
19089886 COMPOSITE MATERIALS PROMOTING THE CATCHMENT AND ATTACHMENT OF SEAWEED HOLDFASTS W. L. Gore & Associates, Inc. HURLEY, SHAUN R 3732 §112Other Non-Final OA 153d overdue Pending Mar 25, 2025
19069523 BRANCHED GRAFT ASSEMBLY METHOD IN VIVO W. L. Gore & Associates, Inc. LYNCH, ROBERT A 3771 §102§112DP Non-Final OA — Pending Mar 04, 2025
18978206 IMPLANTABLE MEDICAL DEVICES AND RELATED DELIVERY SYSTEMS W. L. Gore & Associates, Inc. KNAUSS, CHRISTIAN D 3771 §102§103 Final Rejection — Pending Dec 12, 2024
18944489 ARTICLES CONTAINING EXPANDED POLY (TETRAMETHYL-p-SILPHENYLENESILOXANE) AND METHODS FOR PRODUCING THE SAME W. L. Gore & Associates, Inc. ROY, DEBJANI 1741 §103 Non-Final OA — Pending Nov 12, 2024
18937795 BIFURCATED ENDOPROSTHESIS SYSTEMS AND METHODS W. L. Gore & Associates, Inc. STEWART, ALVIN J 3774 §102§103§112 Non-Final OA — Pending Nov 05, 2024
18847383 ACCESS GRAFT SYSTEMS AND METHODS W. L. Gore & Associates, Inc. PHAM, KATHERINE-PH MINH 3781 §102§103 Non-Final OA — Pending Sep 16, 2024
18839618 GAS SEPARATION DEVICE W. L. Gore & Associates, Inc. LETTMAN, BRYAN MATTHEW 3746 §102§112 Non-Final OA — Pending Aug 19, 2024
18728207 Moisture Removal Device and Method W. L. Gore & Associates, Inc. KEYWORTH, PETER 1776 §103§112 Non-Final OA — Pending Jul 11, 2024
18767760 SEPTAL CLOSURE DEVICE WITH CENTERING MECHANISM W. L. Gore & Associates, Inc. LAUER, CHRISTINA C 3771 §112 Non-Final OA — Pending Jul 09, 2024
18750170 Automated System for Assembling A Pre-Filled Syringe W. L. Gore & Associates, Inc. FARRAR, LAUREN PENG 3783 §103DP Non-Final OA — Pending Jun 21, 2024
18720883 PASTE-PROCESSED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE EXPANDED INTO DENSE ARTICLES W. L. Gore & Associates, Inc. KHATRI, PRASHANT J 1783 §102§103 Non-Final OA 9d Pending Jun 17, 2024
18711329 POLY(IONIC LIQUID)S COMPOSITE FOR ABSORPTION AND SEPARATION W. L. Gore & Associates, Inc. CLEMENTE, ROBERT ARTHUR 1773 §103§112 Non-Final OA — Pending May 17, 2024
18698859 DELIVERY SYSTEMS AND METHODS FOR INFLOW / OUTFLOW CANNULAS W. L. Gore & Associates, Inc. STEPHENS, JACQUELINE F 3781 §103 Non-Final OA — Pending Apr 05, 2024
18686929 ANCHORS AND WIRELESS SENSOR ATTACHMENT UIM Pressure Implant Inc. YOON, CHANEL J 3791 §102§103§112 Non-Final OA — Pending Feb 27, 2024
18686938 INJECTOR DEVICE STOPPER WITH ACTIVATABLE LAYER W. L. Gore & Associates, Inc. FAROOQ, MAHMOOD §102§103§112 Non-Final OA — Pending Feb 27, 2024
18686946 FORMATION OF INJECTOR DEVICE STOPPER FEATURES W. L. Gore & Associates, Inc. WHITROCK, ZACHARIAH KIRBY 3783 §103§112 Final Rejection — Pending Feb 27, 2024
18587717 SPACE FILLING DEVICES W. L. Gore & Associates, Inc. HIGHLAND, RACHEL S 3774 §102§103§112DP Non-Final OA — Pending Feb 26, 2024
18686593 CONFORMABLE COVER FOR MEDICAL DEVICES W. L. Gore & Associates, Inc. NERENBERG, RENEE FLORENCIA 3774 §103 Non-Final OA — Pending Feb 26, 2024
18421615 BIOABSORBABLE MEDICAL DEVICES W. L. Gore & Associates, Inc. BARIA, DINAH N 3774 §103DP Non-Final OA — Pending Jan 24, 2024
18579788 VENT ASSEMBLY W. L. Gore & Associates, Inc. TIGHE, DANA K 3762 §102§103 Final Rejection — Pending Jan 16, 2024
18568487 POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND REDOX FLOW BATTERY W. L. Gore & Associates, Inc. ORDUNA, TAMARA 1776 §103 Final Rejection — Pending Dec 08, 2023
18562963 DENSE PHOTOLUMINESCENT COMPOSITES AND PROCESSES FOR FABRICATING THE SAME W. L. Gore & Associates, Inc. EDMONDSON, LYNNE RENEE 1734 §103§112 Non-Final OA — Pending Nov 21, 2023
18560554 HIGH TEMPERATURE INSULATION COMPOSITE W. L. Gore & Associates, Inc. SUN, MICHAEL Y 1728 §103§112 Non-Final OA — Pending Nov 13, 2023
18388416 SEAWEED CULTIVATION SYSTEM W. L. Gore & Associates, Inc. NGUYEN, BAO-THIEU L 3732 §102§103 Non-Final OA 134d overdue Pending Nov 09, 2023
18287907 METAL ORGANIC FRAMEWORK POLYTETRAFLUOROETHYLENE COMPOSITE STRUCTURE AND METHOD OF MAKING THE SAME W. L. Gore & Associates, Inc. TUROCY, DAVID P 1718 §103§112 Non-Final OA — Pending Oct 23, 2023
18287282 IMPROVED BATTERY W. L. Gore & Associates, Inc. NGUYEN, HUY TRAM 1774 §103 Final Rejection 34d Pending Oct 17, 2023
18287151 AN IMPLANTABLE DEVICE FOR BRANCHED LUMENS WITH ASSOCIATED SYSTEMS AND METHODS W. L. Gore & Associates, Inc. LABRANCHE, BROOKE N 3771 §102§103 Non-Final OA 30d Pending Oct 16, 2023
18286480 SURGICAL SUCTION VENTING SYSTEM W. L. Gore & Associates, Inc. FLYNN, TIMOTHY LEE 3781 §102§103§112 Non-Final OA — Pending Oct 11, 2023
18547673 GEOMETRICALLY DEFORMABLE IMPLANTABLE CONTAINMENT DEVICES FOR RETENTION OF BIOLOGICAL MOIETIES W. L. Gore & Associates, Inc. SHAH, NILAY J 3783 §102§103§112 Non-Final OA 61d Pending Aug 23, 2023
18278213 MULTI-COMPONENT DELIVERY SYSTEMS AND METHODS W. L. Gore & Associates, Inc. GHERBI, SUZETTE JAIME J 3774 §102§103§112 Non-Final OA — Pending Aug 22, 2023
18276149 IMPLANTABLE CONDUIT WITH SELF-SEALING FENESTRATIONS, AND ASSOCIATED SYSTEMS AND METHODS W. L. Gore & Associates, Inc. NERENBERG, RENEE FLORENCIA 3774 §102§103 Final Rejection 12d Pending Aug 07, 2023
18272048 EMBOLIC FILTER WITH FLEXION W. L. Gore & Associates, Inc. NEMER, OSAMA MOHAMMAD 3771 §103§112 Final Rejection 62d Pending Jul 12, 2023
18215975 DEPLOYMENT CONSTRAINING SHEATH THAT ENABLES STAGED DEPLOYMENT BY DEVICE SECTION W. L. Gore & Associates, Inc. RESTAINO, ANDREW PETER 3771 §103 Final Rejection — Pending Jun 29, 2023
18206215 METHODS AND APPARATUS FOR AN ADJUSTABLE STIFFNESS CATHETER W. L. Gore & Associates, Inc. WILLIAMS, CATHERINE SERKE 3993 §103§112Other Non-Final OA 264d overdue Pending Jun 06, 2023
18198656 ENDOPROSTHESIS HAVING ALIGNED LEGS FOR EASE OF CANNULATION W. L. Gore & Associates, Inc. LABRANCHE, BROOKE N 3771 — Non-Final OA 14d Pending May 17, 2023
18037139 FORMULATIONS, METHODS, AND PRE-FILLED INJECTION DEVICES WITHOUT FATTY ACID PARTICLES W. L. Gore & Associates, Inc. GONZALEZ, LEI NMN 3783 §103 Non-Final OA — Pending May 16, 2023
18144649 REMOVABLE COVERS FOR DRUG ELUTING MEDICAL DEVICES W. L. Gore & Associates, Inc. PRICE, NATHAN R 3783 §102§103§112 Non-Final OA — Pending May 08, 2023
18032386 DEVICES AND METHODS FOR TREATING OCCLUSIONS W. L. Gore & Associates, Inc. PELLEGRINO, BRIAN E 3799 §102§103 Final Rejection — Pending Apr 18, 2023
18024626 AFFINITY CHROMATOGRAPHY DEVICES CONTAINING A HEAT TREATED FIBRILLATED POLYMER MEMBRANE AND MANIFOLDS CONTAINING THE SAME W. L. Gore & Associates, Inc. PATEL, PRANAV N 1779 §103Other Final Rejection 21d Pending Mar 03, 2023
18022243 COMPOSITE ELECTROLYTE MEMBRANE W. L. Gore & Associates, Inc. LEONARD, MICHELLE TURNER 1724 §103§112 Non-Final OA — Pending Feb 20, 2023
17797359 INFLOW / OUTFLOW CANNULA W. L. Gore & Associates, Inc. KALIHER, HANS CHRISTIAN 3781 §102§103 Non-Final OA — Pending Aug 03, 2022
17795099 SUSTAINED-RELEASE MATRICES FOR ADVENTITIAL OR PERIADVENTITIAL NEURAL ABLATION AND USES THEREOF W. L. Gore & Associates, Inc. MEYERS, ELIZABETH ANNE 1617 §103§112 Final Rejection 40d Pending Jul 25, 2022
17793499 MEDICAL DEVICES FOR SHUNTS, OCCLUDERS, FENESTRATIONS AND RELATED SYSTEMS AND METHODS W. L. Gore & Associates, Inc. TYSON, MELANIE RUANO 3774 §102§103§112 Non-Final OA — Pending Jul 18, 2022
17758351 COMPOSITE MEMBRANE WITH NANOSELECTIVE SURFACE FOR ORGANIC SOLVENT NANOFILTRATION W. L. Gore & Associates, Inc. GERMAIN, ADAM ADRIEN 1777 §103 Non-Final OA — Pending Jul 01, 2022
17776292 LIQUID COMPOSITION AND POROUS HARDENED MATERIAL COMPRISING TETRAFLUOROETHYLENE AND VINYL MOIETY CO-POLYMERS W. L. Gore & Associates, Inc. HAGOPIAN, CASEY SHEA 1617 Other Final Rejection — Pending May 12, 2022

View all 61 →

Managing Faegre Drinker Biddle & Reath LLP - W.L. Gore's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

What is Faegre Drinker Biddle & Reath LLP - W.L. Gore's patent allowance rate?

84.1% of resolved applications prosecuted by Faegre Drinker Biddle & Reath LLP - W.L. Gore were allowed, across 37,042 applications in USPTO records.

How many office actions does Faegre Drinker Biddle & Reath LLP - W.L. Gore average before allowance?

3.38 office actions per allowed application on average.

How many pending office actions does Faegre Drinker Biddle & Reath LLP - W.L. Gore have?

61 pending office actions as of October 2026, for 4 clients, before 55 examiners in 22 art units.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month