Prosecution Insights
Last updated: August 06, 2026

K&L Gates LLP - Wabtec

48 pending office actions • 7 clients • 40 examiners • 28 art units • 0 of 48 (0%) have an AI response strategy ready • 150 patents granted in the last 365 days

Quality Metrics (n=34052 apps, methodology: how we score firms)

84.7%
Allowance Rate
n=34052
+0.65σ
Allowance Rate (norm)
n=34052
3.8
OAs to Allowance
n=20482
+0.04σ
OAs to Allow (norm)
n=20482
1083 days
Time to Allowance
n=20482
+8.9pp
Interview Lift
n=34052
32.7%
RCE Rate
n=34052
2.8%
Appeal Rate
n=34052

Rejection Performance (% of received rejections ultimately overcome)

76.3%
§101 Overcome
n=2410
77.8%
§102 Overcome
n=8886
78.3%
§103 Overcome
n=15071
78.6%
§112 Overcome
n=10307

Specialization & Scale

A61K, G06F, H01M
Top CPC Subclasses
13%
Top-3 CPC Share
n=34052
88
Practitioners
n=34052
387.0
Apps / Practitioner
n=34052

Portfolio Summary

48
Total Pending OAs
28
Non-Final OAs
15
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 19 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
1
Due this week
4
Due this month
2
Due in next 60 days
4
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. 19 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (2)Due later (4)

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.

21
Hard (44%)
26
Medium (54%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (4%)
§103 only21 (44%)
§102 only5 (10%)
§112 only1 (2%)
Multi-statute (no §101)19 (40%)

Industry Mix

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

3
Life Sciences
6% of docket
2
Information Tech
4% of docket
2
Communications
4% of docket
8
Semiconductors
17% of docket
29
Mechanical / Eng
60% of docket
4
Business / Other
8% 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.

480 h
Manual time on pending OAs
96 h
Time saved (low, 20%)
168 h
Time saved (mid, 35%)
4.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SMITH, JASON CHRISTOPHER 6 83.5% +13.0%
NGUYEN, STEVEN VU 3 78.0% +7.7%
PARRIES, DRU M 2 63.1% +12.9%
VAZQUEZ COLON, MARIA E 1 72.9% +13.8%
GOLIK, ARTHUR PAUL 1 68.1% +47.7%
ZARROLI, MICHAEL C 1 72.2% +16.2%
GONZALEZ, MARIO CARLOS 1 32.1% +5.3%
BYRD, UCHE SOWANDE 1 22.7% +26.6%
DALLO, JOSEPH J 1 89.6% +7.2%
JIN, GEORGE C. 1 84.1% +13.0%

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
18464851 POWER DELIVERY SYSTEM SMITH, JASON CHRISTOPHER 34d

Hard Cases (22)

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
18800280 EQUIPMENT REPAIR SYSTEM AND METHOD BYRD, UCHE SOWANDE 53d overdue
17905597 METHOD FOR ESTIMATING A LONGITUDINAL ACCELERATION OF AT LEAST ONE RAILWAY VEHICLE QUIGLEY, KYLE ROBERT 31d overdue
17979714 VEHICLE CONTROL SYSTEM SMITH, JASON CHRISTOPHER 8d overdue
18458508 VEHICLE OPERATING METHOD AND SYSTEM SMITH, JASON CHRISTOPHER 8d
17952545 COMPOSITION AND METHOD FOR MANUFACTURING ARTICLE MOORE, MARGARET G 14d
19062993 SEMI-FLOATING TURBINE NOZZLE RING GOLIK, ARTHUR PAUL 23d
18720784 ELECTROMECHANICAL ACTUATOR FOR A BRAKING SYSTEM OF A VEHICLE, BRAKING SYSTEM AND VEHICLE DALLO, JOSEPH J 70d
18578307 RUNNING GEAR FOR A RAIL VEHICLE, COMPRISING A MAGNETIC RAIL BRAKE AND A CENTERING DEVICE, MAGNETIC RAIL BRAKE AND CENTERING DEVICE SCHWARTZ, CHRISTOPHER P 76d

Interview Candidates (13)

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
18800280 EQUIPMENT REPAIR SYSTEM AND METHOD BYRD, UCHE SOWANDE 53d overdue
17979714 VEHICLE CONTROL SYSTEM SMITH, JASON CHRISTOPHER 8d overdue
18645703 CONTROL SYSTEM FOR ELECTRIC VEHICLES PARRIES, DRU M 4d overdue
18458508 VEHICLE OPERATING METHOD AND SYSTEM SMITH, JASON CHRISTOPHER 8d
19062993 SEMI-FLOATING TURBINE NOZZLE RING GOLIK, ARTHUR PAUL 23d
18464851 POWER DELIVERY SYSTEM SMITH, JASON CHRISTOPHER 34d
19231061 ENDOSCOPE SYSTEM AND OPERATION DEVICE VAZQUEZ COLON, MARIA E
18896377 VEHICLE CONTROL SYSTEM AND METHOD ZARROLI, MICHAEL C

Client Portfolio (7 clients)

Top Art Units

Art UnitApps
36155
36584
36684
37474
28362
36572
28592
24821
37451
36241

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19231061 ENDOSCOPE SYSTEM AND OPERATION DEVICE Evident Corporation VAZQUEZ COLON, MARIA E 2482 §102 Non-Final OA Pending Jun 06, 2025
19062993 SEMI-FLOATING TURBINE NOZZLE RING Transportation IP Holdings, LLC GOLIK, ARTHUR PAUL 3745 §103§112 Final Rejection 23d Pending Feb 25, 2025
18896377 VEHICLE CONTROL SYSTEM AND METHOD Transportation IP Holdings, LLC ZARROLI, MICHAEL C 3658 §102 Final Rejection Pending Sep 25, 2024
18810077 VEHICLE MONITORING AND CONTROL SYSTEM AND METHOD Transportation IP Holdings, LLC GONZALEZ, MARIO CARLOS 3668 §102§103 Final Rejection Pending Aug 20, 2024
18800280 EQUIPMENT REPAIR SYSTEM AND METHOD Transportation IP Holdings, LLC BYRD, UCHE SOWANDE 3624 §103 Final Rejection 53d overdue Pending Aug 12, 2024
18748190 SYSTEM AND METHOD FOR ENERGY CONVERSION Transportation IP Holdings, LLC PARRIES, DRU M 2836 §102 Non-Final OA Pending Jun 20, 2024
18720784 ELECTROMECHANICAL ACTUATOR FOR A BRAKING SYSTEM OF A VEHICLE, BRAKING SYSTEM AND VEHICLE Faiveley Transport Italia S.p.A. DALLO, JOSEPH J 3747 §102§103 Non-Final OA 70d Pending Jun 17, 2024
18718252 PANTOGRAPH EQUIPPED WITH A LOW-VOLTAGE SUPPLY SYSTEM Faiveley Transport Tours SMITH, JASON CHRISTOPHER §103§112 Non-Final OA Pending Jun 10, 2024
18713347 SYSTEM FOR DETERMINING REMAINING LIFE OF AT LEAST ONE COMPONENT ARRANGED TO BE INSTALLED ON A VEHICLE, AND BRAKING SYSTEM Faiveley Transport Italia S.p.A. JIN, GEORGE C. 3747 §102§103 Final Rejection Pending May 24, 2024
18662854 METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE Transportation IP Holdings, LLC ZALESKAS, JOHN M 3747 §102§103§112 Non-Final OA Pending May 13, 2024
18662870 SYSTEM FOR A BRIDGE PLATE ASSEMBLY Transportation IP Holdings, LLC KUHFUSS, ZACHARY L §102§103 Non-Final OA Pending May 13, 2024
18645703 CONTROL SYSTEM FOR ELECTRIC VEHICLES Transportation IP Holdings, LLC PARRIES, DRU M 2836 §103 Final Rejection 4d overdue Pending Apr 25, 2024
18582804 SYSTEM AND METHOD FOR CONTROLLING ROBOTIC VEHICLE Transportation IP Holdings, LLC DO, TRUC M 3658 §103 Non-Final OA Pending Feb 21, 2024
18578307 RUNNING GEAR FOR A RAIL VEHICLE, COMPRISING A MAGNETIC RAIL BRAKE AND A CENTERING DEVICE, MAGNETIC RAIL BRAKE AND CENTERING DEVICE Faiveley Transport Bochum GmbH SCHWARTZ, CHRISTOPHER P 3616 §103§112 Non-Final OA 76d Pending Jan 10, 2024
18403236 VEHICLE POWER TRANSFER SYSTEM Westinghouse Air Brake Technologies Corporation WU, LORI SOUTHARD 3655 §103 Final Rejection Pending Jan 03, 2024
18394106 RAILWAY ANCHOR APPLICATOR MACHINE Transportation IP Holdings, LLC SMITH, JASON CHRISTOPHER 3615 §103§112 Non-Final OA Pending Dec 22, 2023
18544349 TIE-ARRANGEMENT SYSTEM AND METHOD OF DELIVERING TIES Transportation IP Holdings, LLC SMITH, JASON CHRISTOPHER 3615 §103§112 Non-Final OA Pending Dec 18, 2023
18537474 SECURE VEHICLE TO VEHICLE PTC COMMUNICATION Transportation IP Holdings, LLC YUN, EUGENE 2648 §103Other Final Rejection Pending Dec 12, 2023
18534190 SYSTEM AND METHOD FOR A CHARGING ASSEMBLY Transportation IP Holdings, LLC WALSH, DANIEL I §102§103 Non-Final OA Pending Dec 08, 2023
18524579 INTEGRATED ROBOTIC SYSTEM AND METHOD FOR AUTONOMOUS VEHICLE MAINTENANCE Transportation IP Holdings, LLC OH, HARRY Y 3657 §103 Non-Final OA 83d Pending Nov 30, 2023
18492892 SYSTEM AND METHOD FOR CONTROLLED CHARGING OF VEHICLE ENERGY STORAGE DEVICE Transportation IP Holdings, LLC WEINMANN, RYU-SUNG PETER §102§103 Non-Final OA Pending Oct 24, 2023
18490560 VEHICLE SYSTEM AND METHOD Transportation IP Holdings, LLC NGUYEN, STEVEN VU 3668 §103 Final Rejection Pending Oct 19, 2023
18555764 CONTEMPORANEOUS FIRING SCHEME FOR ACOUSTIC INSPECTION Evident Corporation ARMSTRONG, JONATHAN D 3645 §102 Non-Final OA 29d Pending Oct 17, 2023
18464851 POWER DELIVERY SYSTEM Transportation IP Holdings, LLC SMITH, JASON CHRISTOPHER 3615 §103 Final Rejection 34d Pending Sep 11, 2023
18458508 VEHICLE OPERATING METHOD AND SYSTEM Transportation IP Holdings, LLC SMITH, JASON CHRISTOPHER 3615 §103§112 Non-Final OA 8d Pending Aug 30, 2023
18547632 SMALL-FOOTPRINT ACQUISITION SCHEME FOR ACOUSTIC INSPECTION Evident Corporation ZHONG, XIN Y 2855 §102§103 Non-Final OA Pending Aug 23, 2023
18356198 DIAGNOSTIC SYSTEM AND METHOD Transportation IP Holdings, LLC NGUYEN, STEVEN VU 3668 §112 Non-Final OA 70d Pending Jul 20, 2023
18353796 BATTERY CONTROL SYSTEM AND METHOD Transportation IP Holdings, LLC FUREMAN, JARED 2859 §103Other Non-Final OA Pending Jul 17, 2023
18344448 VEHICLE CONTROL SYSTEM Transportation IP Holdings, LLC TESTARDI, DAVID A 3664 §101§103§112 Non-Final OA Pending Jun 29, 2023
18316098 CHARGE TRANSFER TIMING SYSTEM AND METHOD Transportation IP Holdings, LLC BERHANU, SAMUEL 2859 §103 Final Rejection 3d overdue Pending May 11, 2023
18252182 SYSTEM FOR VERIFYING THE INTEGRITY OF A CONVOY, PARTICULARLY A RAILWAY CONVOY Faiveley Transport Italia S.p.A. WHITTINGTON, JESS G 3666 §103 Non-Final OA Pending May 08, 2023
18138967 INSERTION STATE DETERMINATION SYSTEM, INSERTION STATE DETERMINATION METHOD, AND RECORDING MEDIUM Evident Corporation HENDERSON, RYAN N 3795 §102 Final Rejection 9d overdue Pending Apr 25, 2023
18301806 COMMUNICATION MONITORING SYSTEM Transportation IP Holdings, LLC KARWAN, SIHAR A 3658 §103 Final Rejection 5d Pending Apr 17, 2023
18299517 FASTENER SYSTEM AND METHOD Transportation IP Holdings, LLC KC, SAGAR 3657 §103 Non-Final OA 8d overdue Pending Apr 12, 2023
18122409 INSERT DEVICE FOR FUEL INJECTION Transportation IP Holdings, LLC KIRBY, BRIAN R 3747 §103 Non-Final OA Pending Mar 16, 2023
18181027 IMAGE MAP GENERATING SYSTEMS AND METHODS Transportation IP Holdings, LLC CHEN, YU 2613 §103 Non-Final OA Pending Mar 09, 2023
18177346 VEHICLE CONTROL SYSTEM AND METHOD FOR MANAGING ADVERSE EVENTS Westinghouse Air Brake Technologies Corporation NGUYEN, STEVEN VU 3668 §103§112 Non-Final OA Pending Mar 02, 2023
18172848 VEHICLE COMPONENT AND METHOD Transportation IP Holdings, LLC GUGLIOTTA, NICOLE T 1781 §103 Non-Final OA Pending Feb 22, 2023
18171809 HASP PROTECTOR ASSEMBLY AND METHOD OF ASSEMBLING THE SAME Transportation IP Holdings, LLC MERLINO, ALYSON MARIE 3675 §103§112 Non-Final OA Pending Feb 21, 2023
18107216 ENERGY MANAGEMENT SYSTEM Transportation IP Holdings, LLC NGUYEN, LAM S 2853 §102§103 Final Rejection Pending Feb 08, 2023
17979714 VEHICLE CONTROL SYSTEM Faiveley Transport Italia S.p.A. SMITH, JASON CHRISTOPHER 3615 §103§112 Non-Final OA 8d overdue Pending Nov 02, 2022
17952545 COMPOSITION AND METHOD FOR MANUFACTURING ARTICLE Transportation IP Holdings, LLC MOORE, MARGARET G 1765 §102§112 Non-Final OA 14d Pending Sep 26, 2022
17905597 METHOD FOR ESTIMATING A LONGITUDINAL ACCELERATION OF AT LEAST ONE RAILWAY VEHICLE Faiveley Transport Italia S.p.A. QUIGLEY, KYLE ROBERT 2857 §101§103 Final Rejection 31d overdue Pending Sep 02, 2022
17742134 VEHICLE SURFACE DISINFECTANT SYSTEM AND METHOD Wabtec Hauts-De-France LEE, AHAM NMN 1758 §103 Non-Final OA Pending May 11, 2022
17716715 VEHICLE CONTROL SYSTEM AND METHOD Transportation IP Holdings, LLC CAMERON, ATTICUS A 3658 §103 Non-Final OA Pending Apr 08, 2022
17687795 Radiator Assembly with Multiple Fans L & M Radiator, Inc. LANE, DEVON 3763 §103 Non-Final OA 36d Pending Mar 07, 2022
17589221 VEHICLE TEMPERATURE MONITORING SYSTEM Transportation IP Holdings, LLC KOLB, NATHANIEL J 2896 §103 Non-Final OA Pending Jan 31, 2022
17522064 VEHICLE CONTROL SYSTEM AND METHOD Transportation IP Holdings, LLC UNELUS, ERNEST 2181 §103 Non-Final OA 10d overdue Pending Nov 09, 2021

Managing K&L Gates LLP - Wabtec'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

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