Prosecution Insights
Last updated: August 06, 2026

Polygon Ip, LLP

26 pending office actions • 15 clients • 25 examiners • 17 art units • 0 of 26 (0%) have an AI response strategy ready

Quality Metrics (n=610 apps, methodology: how we score firms)

89.9%
Allowance Rate
n=610
+0.55σ
Allowance Rate (norm)
n=610
2.5
OAs to Allowance
n=337
-0.46σ
OAs to Allow (norm)
n=337
743 days
Time to Allowance
n=337
+3.3pp
Interview Lift
n=610
23.7%
RCE Rate
n=610
2.3%
Appeal Rate
n=610

Rejection Performance (% of received rejections ultimately overcome)

66.7%
§101 Overcome
n=48
81.5%
§102 Overcome
n=173
74.8%
§103 Overcome
n=250
74.5%
§112 Overcome
n=149

Specialization & Scale

H01M, Y02E, A61B
Top CPC Subclasses
22%
Top-3 CPC Share
n=610
3
Practitioners
n=610
203.3
Apps / Practitioner
n=610

Portfolio Summary

26
Total Pending OAs
18
Non-Final OAs
7
Final Rejections
1
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.

5
Overdue
0
Due this week
2
Due this month
0
Due in next 60 days
1
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 (5)Due ≤ 30 days (2)Due later (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.

12
Hard (46%)
12
Medium (46%)
2
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (4%)
§101 + other1 (4%)
§103 only8 (31%)
§102 only2 (8%)
§112 only1 (4%)
Double-patenting only1 (4%)
Double-patenting + other2 (8%)
Multi-statute (no §101)10 (38%)

Industry Mix

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

8
Life Sciences
31% of docket
1
Information Tech
4% of docket
2
Communications
8% of docket
4
Semiconductors
15% of docket
4
Mechanical / Eng
15% of docket
7
Business / Other
27% 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.

260 h
Manual time on pending OAs
52 h
Time saved (low, 20%)
91 h
Time saved (mid, 35%)
2.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KENDALL, BENJAMIN R 2 32.8% +22.7%
LAM, TUAN THIEU 1 77.6% +13.2%
SATHIRAJU, SRINIVAS 1 88.8% +6.1%
KAISER, SYED M 1 86.4% +6.2%
DAVIS, JASON GREGORY 1 74.1% +17.9%
WOOD, BLAKE ANDREW 1 72.5% +11.6%
GUNBERG, EDWIN C 1 78.2% +6.3%
KRECK, JANINE MUIR 1 78.1% +13.6%
HOUSTON, ADAM D 1 89.0% -1.9%
ALANKO, ANITA KAREN 1 69.7% -17.3%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19093111 SYSTEMS AND METHODS FOR MULTI-LEVEL PULSING IN RF PLASMA TOOLS SATHIRAJU, SRINIVAS
19079410 PROTECTION SYSTEM FOR SWITCHES IN DIRECT DRIVE CIRCUITS OF SUBSTRATE PROCESSING SYSTEMS KAISER, SYED M

Hard Cases (12)

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
19077822 Circulation Pump Made from Brittle Material DAVIS, JASON GREGORY 58d overdue
18796845 Powered Lifting Table CHEN, JOSE V 28d overdue
18051134 BIAS REDUCTION IN MACHINE LEARNING MODEL TRAINING AND INFERENCE LEE, TSU-CHANG 4d overdue
18789415 Audio Enhancement Processing for Ambient Sound HAMID, AMMAR T 15d
18936877 UNIFORMITY CONTROL CIRCUIT FOR IMPEDANCE MATCH HOUSTON, ADAM D 22d
18689007 Junction System for Direct-Drive Radiofrequency Power Supply WELLS, KENNETH B 70d
18984401 Autonomous Robot Double Drive Assembly WOOD, BLAKE ANDREW
18982069 EUV Microscope GUNBERG, EDWIN C

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
19077822 Circulation Pump Made from Brittle Material DAVIS, JASON GREGORY 58d overdue
19186588 Systems and Methods for Use of Low Frequency Harmonics in Bias Radiofrequency Supply to Control Uniformity of Plasma Process Results Across Substrate LAM, TUAN THIEU
18984401 Autonomous Robot Double Drive Assembly WOOD, BLAKE ANDREW
18941408 Systems And Methods For Non-Contact Boring KRECK, JANINE MUIR
18617587 RING STRUCTURES AND SYSTEMS FOR USE IN A PLASMA CHAMBER KENDALL, BENJAMIN R
18405997 RING STRUCTURES AND SYSTEMS FOR USE IN A PLASMA CHAMBER KENDALL, BENJAMIN R

Client Portfolio (15 clients)

Top Art Units

Art UnitApps
28422
28962
37451
36581
36721
36371
26951
17131
26441
17281

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19186588 Systems and Methods for Use of Low Frequency Harmonics in Bias Radiofrequency Supply to Control Uniformity of Plasma Process Results Across Substrate Lam Research Corporation LAM, TUAN THIEU DP Non-Final OA Pending Apr 22, 2025
19093111 SYSTEMS AND METHODS FOR MULTI-LEVEL PULSING IN RF PLASMA TOOLS Lam Research Corporation SATHIRAJU, SRINIVAS §102 Non-Final OA Pending Mar 27, 2025
19079410 PROTECTION SYSTEM FOR SWITCHES IN DIRECT DRIVE CIRCUITS OF SUBSTRATE PROCESSING SYSTEMS Lam Research Corporation KAISER, SYED M §103Other Non-Final OA Pending Mar 13, 2025
19077822 Circulation Pump Made from Brittle Material Fourth Power, Inc. DAVIS, JASON GREGORY 3745 §103§112 Final Rejection 58d overdue Pending Mar 12, 2025
18984401 Autonomous Robot Double Drive Assembly Robust AI, Inc. WOOD, BLAKE ANDREW 3658 §103§112Other Non-Final OA Pending Dec 17, 2024
18982069 EUV Microscope Euv Tech, Inc. GUNBERG, EDWIN C §101§112 Non-Final OA Pending Dec 16, 2024
18941408 Systems And Methods For Non-Contact Boring Phoenix Boring, Inc. KRECK, JANINE MUIR 3672 §102§103§112DP Non-Final OA Pending Nov 08, 2024
18936877 UNIFORMITY CONTROL CIRCUIT FOR IMPEDANCE MATCH Lam Research Corporation HOUSTON, ADAM D 2842 §102§103 Non-Final OA 22d Pending Nov 04, 2024
18836734 SYSTEMS AND METHODS FOR REDUCING VARIABILITY IN FEATURES OF A SUBSTRATE Lam Research Corporation ALANKO, ANITA KAREN §102Other Non-Final OA Pending Aug 07, 2024
18796845 Powered Lifting Table Marina Tf Pte. Ltd. CHEN, JOSE V 3637 §102§103 Non-Final OA 28d overdue Pending Aug 07, 2024
18789415 Audio Enhancement Processing for Ambient Sound Sonitum Inc. HAMID, AMMAR T 2695 §102§103 Non-Final OA 15d Pending Jul 30, 2024
18702320 EXTREME EDGE FEATURE PROFILE TILT CONTROL BY ALTERING INPUT VOLTAGE WAVEFORM TO EDGE RING Lam Research Corporation BRAYTON, JOHN JOSEPH 1713 §103 Non-Final OA Pending Apr 17, 2024
18617587 RING STRUCTURES AND SYSTEMS FOR USE IN A PLASMA CHAMBER Lam Research Corporation KENDALL, BENJAMIN R 2896 §103§112 Final Rejection Pending Mar 26, 2024
18689007 Junction System for Direct-Drive Radiofrequency Power Supply Lam Research Corporation WELLS, KENNETH B 2842 §103§112 Non-Final OA 70d Pending Mar 04, 2024
18405997 RING STRUCTURES AND SYSTEMS FOR USE IN A PLASMA CHAMBER Lam Research Corporation KENDALL, BENJAMIN R 2896 §102§103 Non-Final OA Pending Jan 05, 2024
18487867 COMMERCIAL EQUIPMENT LOCATION AND STATUS TRACKER Ribbiot, Inc. WASHINGTON, ERIKA ALISE 2644 §103 Final Rejection 79d overdue Pending Oct 16, 2023
18480312 Monolithic Electrode Assemblies With Contained Three-Dimensional Channels Usable With Ion Exchange Materials Zelos Energy Ltd. WALLS-MURRAY, JESSIE LOGAN 1728 §103 Non-Final OA Pending Oct 03, 2023
18468606 CYLINDRICAL SOLID-STATE BATTERY, AND METHODS OF MAKING AND USING THE SAME Ensurge Micropower Asa KHANAL, ARTI 1746 §103§112DP Non-Final OA Pending Sep 15, 2023
18458915 METHODS OF GRAPHENE PRODUCTION & COMPOSITIONS THEREOF Nanotech Energy, Inc. MCCRACKEN, DANIEL 1736 §103 Non-Final OA Pending Aug 30, 2023
18457503 SIMULATED DATASET GENERATION AND MODEL PRETRAINING FOR SIMULTANEOUS PARAMETER IDENTIFICATION, STATE ESTIMATION, AND PREDICTION OF BATTERY SYSTEM RESPONSE IN BATTERY MANAGEMENT SYSTEMS Cuberg, Inc. DIAO, M BAYE §103 Non-Final OA Pending Aug 29, 2023
18457573 SIMULTANEOUS PARAMETER IDENTIFICATION, STATE ESTIMATION, AND PREDICTION OF BATTERY SYSTEM RESPONSE IN BATTERY MANAGEMENT SYSTEMS Cuberg, Inc. KIM, AHSHIK §112Other Non-Final OA Pending Aug 29, 2023
18042198 C-shroud Modification For Plasma Uniformity Without Impacting Mechanical Strength Or Lifetime Of The C-shroud Lam Research Corporation SWEELY, KURT D 1718 §103 Non-Final OA Pending Feb 17, 2023
18099838 METHOD, COATING DEVICE AND PREPARATION FOR FORMING FUNCTIONAL LAYERS OF AN ELECTROCHEMICAL STORAGE DEVICE Eightinks AG CASERTO, JULIA SHARON 1789 §103§112 Final Rejection Pending Jan 20, 2023
18051134 BIAS REDUCTION IN MACHINE LEARNING MODEL TRAINING AND INFERENCE Epistamai, Inc. LEE, TSU-CHANG 2128 §101Other Final Rejection 4d overdue Pending Oct 31, 2022
17793366 Optimization of Radiofrequency Signal Ground Return in Plasma Processing System Lam Research Corporation KLUNK, MARGARET D 1716 §103§112 Final Rejection Pending Jul 15, 2022
17656370 MULTILAYERED FLEXIBLE BATTERY INTERCONNECTS AND METHODS OF FABRICATING THEREOF Cellink Corporation ROSENBAUM, AMANDA R 1752 §103 Final Rejection 8d overdue Pending Mar 24, 2022

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