Prosecution Insights
Last updated: August 06, 2026

Wolter Vandyke Davis, Pllc Mail Stop AG

17 pending office actions • 3 clients • 17 examiners • 14 art units • 0 of 17 (0%) have an AI response strategy ready • 42 patents granted in the last 365 days

Quality Metrics (n=3390 apps, methodology: how we score firms)

85.2%
Allowance Rate
n=3390
+0.65σ
Allowance Rate (norm)
n=3390
3.3
OAs to Allowance
n=1979
-0.20σ
OAs to Allow (norm)
n=1979
1077 days
Time to Allowance
n=1979
+12.7pp
Interview Lift
n=3390
22.6%
RCE Rate
n=3390
1.8%
Appeal Rate
n=3390

Rejection Performance (% of received rejections ultimately overcome)

77.7%
§101 Overcome
n=256
80.5%
§102 Overcome
n=942
81.8%
§103 Overcome
n=1514
82.8%
§112 Overcome
n=1367

Specialization & Scale

F01D, F05D, A61K
Top CPC Subclasses
17%
Top-3 CPC Share
n=3390
3
Practitioners
n=3390
1130.0
Apps / Practitioner
n=3390

Portfolio Summary

17
Total Pending OAs
7
Non-Final OAs
7
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
1
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (1)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.

7
Hard (41%)
8
Medium (47%)
2
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (6%)
§103 only7 (41%)
§102 only1 (6%)
§112 only2 (12%)
Multi-statute (no §101)6 (35%)

Industry Mix

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

6
Life Sciences
35% of docket
2
Information Tech
12% of docket
0
Communications
0% of docket
4
Semiconductors
24% of docket
4
Mechanical / Eng
24% of docket
1
Business / Other
6% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TRPISOVSKY, JOSEPH F 1 70.0% +20.0%
SHEIKH, ASFAND M 1 46.0% +47.9%
AFZALI, SARANG 1 73.3% +45.2%
OLSHANNIKOV, ALEKSEY 1 55.3% +53.1%
ZIMMERMAN, JOSHUA D 1 40.7% +15.4%
LINDSAY, BERNARD G 1 68.1% +46.6%
FIGG, TRAVIS M 1 61.6% +17.0%
JANSSEN, REBECCA 1 60.0% +30.4%
LEE, HWA S 1 72.7% +2.9%
JEBUTU, MOFOLUWASO SIMILOLUWA 1 35.8% +42.3%

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18274998 CONTINUOUS FLOW ENGINE SKID COMPONENT SYSTEM FIGG, TRAVIS M 26d overdue
18030864 COMPUTER-IMPLEMENTED METHOD FOR DETERMINING AN OPERATING PROPERTY OF A PUMPJACK, ANALYSIS DEVICE AND PUMP SYSTEM THEREFOR KNOX, KALERIA 15d overdue
18014785 IRRADIATION STRATEGY FOR A COOLABLE, ADDITIVELY MANUFACTURED STRUCTURE NORTON, JOHN J 19d
17429760 INVERSE AND FORWARD MODELING MACHINE LEARNING-BASED GENERATIVE DESIGN KNIGHT, PAUL M 54d
18868862 SYSTEM FOR UTILIZING HEAT FROM EXHAUST GASES TRPISOVSKY, JOSEPH F
18030852 OPERATING AN ELECTROLYSIS DEVICE JEBUTU, MOFOLUWASO SIMILOLUWA
17769395 ELECTROLYSER DEVICE AND METHOD FOR CARBON DIOXIDE REDUCTION SYLVESTER, KEVIN

Interview Candidates (9)

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
18274998 CONTINUOUS FLOW ENGINE SKID COMPONENT SYSTEM FIGG, TRAVIS M 26d overdue
18266595 ADDITIVELY MANUFACTURED POROUS COMPONENT STRUCTURE AND MEANS FOR MANUFACTURING SAME JANSSEN, REBECCA 26d overdue
18793761 METHOD FOR CARRYING OUT METHOD FOR IMPLEMENTING ENERGY CONVERSION INSTALLATION SERVICE MEASURES, AND ENERGY CONVERSION INSTALLATION AFZALI, SARANG 11d overdue
18854525 CONTINUOUS FLOW ENGINE MAINTENANCE SCHEDULING AND PROGNOSIS SYSTEM SHEIKH, ASFAND M 2d overdue
18868862 SYSTEM FOR UTILIZING HEAT FROM EXHAUST GASES TRPISOVSKY, JOSEPH F
18835497 ADDITIVE MANUFACTURING OF A THIN, ANGLED COMPONENT STRUCTURE OLSHANNIKOV, ALEKSEY
18729575 3D SCREEN PRINTING PRINTER AND 3D SCREEN PRINTING METHOD ZIMMERMAN, JOSHUA D
18574135 QUALITY ASSURANCE IN ADDITIVE MANUFACTURING MONITORING LINDSAY, BERNARD G

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
Siemens Energy 15
Siemens Energy Limited 1
Siemens 1

Top Art Units

Art UnitApps
17332
17952
37631
36261
37261
28531
21191
17831
28771
28571

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18868862 SYSTEM FOR UTILIZING HEAT FROM EXHAUST GASES Siemens Energy Global GmbH & Co. Kg TRPISOVSKY, JOSEPH F 3763 §102§103§112 Non-Final OA Pending Nov 25, 2024
18854525 CONTINUOUS FLOW ENGINE MAINTENANCE SCHEDULING AND PROGNOSIS SYSTEM Siemens Energy Global GmbH & Co. Kg SHEIKH, ASFAND M 3626 §103 Final Rejection 2d overdue Pending Oct 05, 2024
18793761 METHOD FOR CARRYING OUT METHOD FOR IMPLEMENTING ENERGY CONVERSION INSTALLATION SERVICE MEASURES, AND ENERGY CONVERSION INSTALLATION Siemens Energy Global GmbH & Co. Kg AFZALI, SARANG 3726 §103 Non-Final OA 11d overdue Pending Aug 03, 2024
18835497 ADDITIVE MANUFACTURING OF A THIN, ANGLED COMPONENT STRUCTURE Siemens Energy Global GmbH & Co. Kg OLSHANNIKOV, ALEKSEY §103 Non-Final OA Pending Aug 02, 2024
18729575 3D SCREEN PRINTING PRINTER AND 3D SCREEN PRINTING METHOD Siemens Energy Global GmbH & Co. Kg ZIMMERMAN, JOSHUA D 2853 §103 Final Rejection Pending Jul 17, 2024
18574135 QUALITY ASSURANCE IN ADDITIVE MANUFACTURING MONITORING Siemens Energy Global GmbH & Co. Kg LINDSAY, BERNARD G 2119 §112Other Final Rejection Pending Dec 26, 2023
18274998 CONTINUOUS FLOW ENGINE SKID COMPONENT SYSTEM Siemens Energy Global GmbH & Co. Kg FIGG, TRAVIS M 1783 §102§103§112 Non-Final OA 26d overdue Pending Jul 29, 2023
18266595 ADDITIVELY MANUFACTURED POROUS COMPONENT STRUCTURE AND MEANS FOR MANUFACTURING SAME Siemens Energy Global GmbH & Co. Kg JANSSEN, REBECCA 1733 §103 Non-Final OA 26d overdue Pending Jun 12, 2023
18039053 METHOD FOR DETECTING DEFECTS IN A 3D PRINTER USING IMAGE SPATIAL RESOLUTION Siemens Energy Global GmbH & Co. Kg LEE, HWA S 2877 §103 Non-Final OA Pending May 26, 2023
18030852 OPERATING AN ELECTROLYSIS DEVICE Siemens Energy Global GmbH & Co. Kg JEBUTU, MOFOLUWASO SIMILOLUWA 1795 §102§103 Final Rejection Pending Apr 07, 2023
18030864 COMPUTER-IMPLEMENTED METHOD FOR DETERMINING AN OPERATING PROPERTY OF A PUMPJACK, ANALYSIS DEVICE AND PUMP SYSTEM THEREFOR Siemens Energy Global GmbH & Co. Kg KNOX, KALERIA 2857 §103§112 Non-Final OA 15d overdue Pending Apr 07, 2023
18014785 IRRADIATION STRATEGY FOR A COOLABLE, ADDITIVELY MANUFACTURED STRUCTURE Siemens Energy Global GmbH & Co. Kg NORTON, JOHN J 3761 §101§112 Final Rejection 19d Pending Jan 06, 2023
17923589 METHOD FOR ADDITIVE MANUFACTURING BY MEANS OF DUAL SELECTIVE IRRADIATION OF A POWDER BED AND PREHEATING Siemens Energy Global GmbH & Co. Kg CARPENTER, JOSHUA S 1733 §103 Non-Final OA 24d overdue Pending Nov 06, 2022
17920715 ELECTRICAL COUPLING Siemens Energy Limited CHAMBERS, TRAVIS SLOAN 2831 §102 Non-Final OA Pending Oct 21, 2022
17769395 ELECTROLYSER DEVICE AND METHOD FOR CARBON DIOXIDE REDUCTION Siemens Energy Global GmbH & Co. Kg SYLVESTER, KEVIN 1794 §102§103 Final Rejection Pending Apr 15, 2022
17429760 INVERSE AND FORWARD MODELING MACHINE LEARNING-BASED GENERATIVE DESIGN Siemens Energy, Inc. KNIGHT, PAUL M 2148 §103§112 Non-Final OA 54d Pending Aug 10, 2021
17251785 GAS DIFFUSION ELECTRODE FOR CARBON DIOXIDE UTILIZATION, METHOD FOR PRODUCING SAME, AND ELECTROLYTIC CELL HAVING A GAS DIFFUSION ELECTRODE Siemens Aktiengesellschaft KOLTONOW, ANDREW ROBERT 1795 §112 Final Rejection Pending Dec 12, 2020

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