Prosecution Insights
Last updated: October 04, 2026

Weaver Austin Villeneuve & Sampson LLP

Technology areas: Chemistry & Materials • Computing & Software

22 pending office actions • 18 clients • 22 examiners • 17 art units • 0 of 22 (0%) have an AI response strategy ready

Analysis

WEAVER AUSTIN VILLENEUVE & SAMPSON LLP handles patent prosecution in the Chemistry & Materials technology area, with 6886 career applications on record. The firm has a resolved allowance rate of 81.05 percent. Its prosecution history shows an average of 3.27 office actions per allowance. Currently, the firm is managing 20 pending office actions.

The 6886 career applications and 81.05 percent allowance rate establish the firm's historical performance in this sector. The 3.27 average helps practitioners understand the typical procedural requirements for reaching an allowance. With 20 pending office actions, the firm maintains its presence in Chemistry & Materials. This data set reflects the firm's documented experience and current workload within the patent office. The recorded metrics provide a baseline for procedural duration in this specific field. Practitioners can evaluate the intensity of examiner interaction and resource requirements based on these historical figures. These statistics offer a view of the firm's prosecution profile.

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

Quality Metrics (n=6886 apps, methodology: how we score firms)

81.0%
Allowance Rate
n=6886
+0.47σ
Allowance Rate (norm)
n=6886
3.3
OAs to Allowance
n=3648
-0.09σ
OAs to Allow (norm)
n=3648
1047 days
Time to Allowance
n=3648
+14.0pp
Interview Lift
n=6886
29.3%
RCE Rate
n=6886
1.3%
Appeal Rate
n=6886

Rejection Performance (% of received rejections ultimately overcome)

73.6%
§101 Overcome
n=368
78.6%
§102 Overcome
n=1327
79.3%
§103 Overcome
n=2265
81.6%
§112 Overcome
n=1293

Specialization & Scale

G06F, H04W, G01S
Top CPC Subclasses
15%
Top-3 CPC Share
n=6886
21
Practitioners
n=6886
327.9
Apps / Practitioner
n=6886

Portfolio Summary

22
Total Pending OAs
14
Non-Final OAs
8
Final Rejections
0
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.

7
Overdue
0
Due this week
0
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 (7)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.

13
Hard (59%)
7
Medium (32%)
2
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (14%)
§103 only7 (32%)
§112 only2 (9%)
Multi-statute (no §101)10 (45%)

Industry Mix

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

8
Life Sciences
36% of docket
6
Information Tech
27% of docket
0
Communications
0% of docket
2
Semiconductors
9% of docket
2
Mechanical / Eng
9% of docket
4
Business / Other
18% 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.

220 h
Manual time on pending OAs
44 h
Time saved (low, 20%)
77 h
Time saved (mid, 35%)
1.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHANG, JOSEPH 1 89.8% +3.9%
JEAN PIERRE, PEGUY 1 94.3% -0.8%
SHAW, PETER C 1 76.3% +35.6%
COTEY, PHILIP L 1 83.9% +21.3%
MAHMOUDI, RODMAN ALEXANDER 1 80.3% +16.5%
BARCENA, CARLOS 1 80.5% +12.3%
ELLABIB, MAAP AHMED 1 64.0% +37.3%
HE, QIANPING 1 66.8% +15.9%
IBEKWE, DARLINGTON NDUKA 1 33.3% +100.0%
MILLER, DANIEL R 1 82.6% +20.8%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18368924 METHODS AND SYSTEMS FOR MITIGATING BATTERY DEFECTS IN BATTERY PACKS MILLER, DANIEL R 47d
19023085 APPARATUS TO DETECT DEFECTIVE BATTERY MODULE AND ABNORMALITY IN A SEQUENTIAL CHARGING CONTROL CHAIN CHANG, JOSEPH —
19011579 METHOD AND APPARATUS TO OBTAIN AN EXTRA BIT OF RESOLUTION IN A SINGLE-ENDED SAR ADC JEAN PIERRE, PEGUY —
18653612 SOLID ELECTRODES, ASSEMBLIES AND SOLID STATE BATTERIES THEREOF BARCENA, CARLOS —

Hard Cases (13)

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
15563015 METHODS FOR PERFORMING SPATIAL PROFILING OF BIOLOGICAL MOLECULES BUNKER, AMY M 49d overdue
18557143 COLD TRAP FOR EXTRACTING CHEMICAL SPECIES BY FREEZE DISTILLATION HE, QIANPING 10d overdue
18556807 APPARATUS AND METHODS FOR INORGANIC ELECTROLYTE SYNTHESIS IBEKWE, DARLINGTON NDUKA 3d overdue
17833697 BIOFILMS IN BIOELECTROCHEMICAL ENERGY CONVERSION CELLS WEST, ROBERT GENE 1d overdue
18804665 MONITORS FOR PRESSURIZED SYSTEMS COTEY, PHILIP L —
18670116 DATA DISCOVERY FOR DATA PRIVACY MANAGEMENT MAHMOUDI, RODMAN ALEXANDER —
18574203 OXYGEN DELIVERY AND RECLAMATION SYSTEM ELLABIB, MAAP AHMED —
18328185 USING AN ADAPTIVE THRESHOLD FOR ANOMALY DETECTION LEE, TSU-CHANG —

Interview Candidates (8)

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
18557143 COLD TRAP FOR EXTRACTING CHEMICAL SPECIES BY FREEZE DISTILLATION HE, QIANPING 10d overdue
18556807 APPARATUS AND METHODS FOR INORGANIC ELECTROLYTE SYNTHESIS IBEKWE, DARLINGTON NDUKA 3d overdue
18368924 METHODS AND SYSTEMS FOR MITIGATING BATTERY DEFECTS IN BATTERY PACKS MILLER, DANIEL R 47d
19011248 METHOD, COMPUTER PROGRAM PRODUCT AND APPARATUS FOR CREATING, REGISTERING, AND VERIFYING DIGITALLY SEALED ASSETS SHAW, PETER C —
18804665 MONITORS FOR PRESSURIZED SYSTEMS COTEY, PHILIP L —
18670116 DATA DISCOVERY FOR DATA PRIVACY MANAGEMENT MAHMOUDI, RODMAN ALEXANDER —
18653612 SOLID ELECTRODES, ASSEMBLIES AND SOLID STATE BATTERIES THEREOF BARCENA, CARLOS —
18574203 OXYGEN DELIVERY AND RECLAMATION SYSTEM ELLABIB, MAAP AHMED —

Client Portfolio (18 clients)

Top Art Units

Art UnitApps
17232
28491
24991
17761
37251
28581
21321
21271
16711
21231

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19023085 APPARATUS TO DETECT DEFECTIVE BATTERY MODULE AND ABNORMALITY IN A SEQUENTIAL CHARGING CONTROL CHAIN Entrantech Inc. CHANG, JOSEPH 2849 §112 Non-Final OA — Pending Jan 15, 2025
19011579 METHOD AND APPARATUS TO OBTAIN AN EXTRA BIT OF RESOLUTION IN A SINGLE-ENDED SAR ADC Reconceive AI, Inc. JEAN PIERRE, PEGUY §103 Non-Final OA — Pending Jan 06, 2025
19011248 METHOD, COMPUTER PROGRAM PRODUCT AND APPARATUS FOR CREATING, REGISTERING, AND VERIFYING DIGITALLY SEALED ASSETS Auth9, Inc. SHAW, PETER C §103 Non-Final OA — Pending Jan 06, 2025
18804665 MONITORS FOR PRESSURIZED SYSTEMS Everactive, Inc. COTEY, PHILIP L §102§103 Non-Final OA — Pending Aug 14, 2024
18670116 DATA DISCOVERY FOR DATA PRIVACY MANAGEMENT Datagrail, Inc. MAHMOUDI, RODMAN ALEXANDER 2499 §101§103 Non-Final OA — Pending May 21, 2024
18653612 SOLID ELECTRODES, ASSEMBLIES AND SOLID STATE BATTERIES THEREOF Polyplus Battery Company BARCENA, CARLOS 1723 §112 Non-Final OA — Pending May 02, 2024
18574203 OXYGEN DELIVERY AND RECLAMATION SYSTEM Giner, Inc. ELLABIB, MAAP AHMED §102§103 Non-Final OA — Pending Dec 26, 2023
18557143 COLD TRAP FOR EXTRACTING CHEMICAL SPECIES BY FREEZE DISTILLATION Paragon Space Development Corporation HE, QIANPING 1776 §103§112 Final Rejection 10d overdue Pending Oct 25, 2023
18556807 APPARATUS AND METHODS FOR INORGANIC ELECTROLYTE SYNTHESIS Blue Current, Inc. IBEKWE, DARLINGTON NDUKA 3725 §102§103 Non-Final OA 3d overdue Pending Oct 23, 2023
18368924 METHODS AND SYSTEMS FOR MITIGATING BATTERY DEFECTS IN BATTERY PACKS Qnovo Inc. MILLER, DANIEL R 2858 §103 Non-Final OA 47d Pending Sep 15, 2023
18359700 MEMORY MODULE SK Hynix Inc. DARE, RYAN A 2132 §103 Final Rejection 32d overdue Pending Jul 26, 2023
18328185 USING AN ADAPTIVE THRESHOLD FOR ANOMALY DETECTION Datashapes, Inc. LEE, TSU-CHANG 2127 §101§103 Non-Final OA — Pending Jun 02, 2023
18039472 STABLE LENTIVIRUS PACKAGING CELL LINE AND PREPARATION METHOD THEREFOR BEIJING YIMIAOYILIAO CO., LTD. LY, KRISTINA ELISABETH 1671 §103§112Other Non-Final OA — Pending May 30, 2023
18193618 GLASSY SOLID-STATE ELECTRODES AND METHODS OF MAKING GLASSY SOLID-STATE ELECTRODES AND BATTERY CELLS THEREOF Polyplus Battery Company WEINER, LAURA S 1723 §102§103§112 Non-Final OA — Pending Mar 30, 2023
18147262 SYSTEMS AND METHODS FOR DETERMINING CLASSIFICATION PROBABILITY Datashapes, Inc. RIFKIN, BEN M 2123 §101§103DP Final Rejection — Pending Dec 28, 2022
18147265 SYSTEMS AND METHODS FOR USING MULTISTAGE CLASSIFICATION TO REDUCE COMPUTATION COMPLEXITY Datashapes, Inc. COLEMAN, PAUL 2126 §103§112 Final Rejection — Pending Dec 28, 2022
17914304 A SEMI-PERMEABLE MEMBRANE National University Of Singapore CHIU, TAK LIANG 1777 §102§103 Final Rejection — Pending Sep 23, 2022
17833697 BIOFILMS IN BIOELECTROCHEMICAL ENERGY CONVERSION CELLS Bugsy Solar LLC WEST, ROBERT GENE 1721 §103§112 Non-Final OA 1d overdue Pending Jun 06, 2022
17644498 MANAGING A GLOBAL NETWORK OF VIRTUAL TESTERS Sauce Labs Inc. AGUILERA, TODD 2192 §103 Final Rejection 8d overdue Pending Dec 15, 2021
17301457 BYPRODUCT FREE METHODS FOR SOLID HYBRID ELECTROLYTE Blue Current, Inc. ZEMUI, NATHANAEL T 1727 §103 Final Rejection — Pending Apr 02, 2021
16844871 METHOD AND APPARATUS FOR SEGMENTED MOTION SENSING Guru, Inc. LI, YONGHONG 3648 §103 Final Rejection 3d overdue Pending Apr 09, 2020
15563015 METHODS FOR PERFORMING SPATIAL PROFILING OF BIOLOGICAL MOLECULES Centrillion Technology Holdings Corporation BUNKER, AMY M 1684 §103§112 Non-Final OA 49d overdue Pending Sep 29, 2017

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