Prosecution Insights
Last updated: October 25, 2026

Kppb LLP

Technology area: Biotechnology & Pharmaceuticals

116 pending office actions • 39 clients • 108 examiners • 85 art units • 0 of 116 (0%) have an AI response strategy ready

Analysis

KPPB LLP operates in the Biotechnology & Pharmaceuticals technology area, where it has handled 4927 career applications. The firm maintains a resolved allowance rate of 89.49 percent, which represents the proportion of its cases that reach a grant. This volume of 4927 career applications provides a foundation for the firm's experience in navigating the specific requirements of the patent office within the life sciences sector.

The prosecution process at KPPB LLP involves an average of 3.18 office actions per allowance. This figure indicates the typical number of interactions between the firm and patent examiners before an application is allowed. Currently, the firm is addressing 107 pending office actions, which constitutes its active workload in the Biotechnology & Pharmaceuticals space. These 107 pending office actions are fewer than the 4927 career applications on record.

For practitioners, the 89.49 percent allowance rate and the 3.18 office actions per allowance offer specific metrics for planning prosecution timelines. The 107 pending office actions show the firm's ongoing engagement with the patent office. These data points characterize the firm's historical and current performance in this technology area.

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

Quality Metrics (n=4955 apps, methodology: how we score firms)

89.5%
Allowance Rate
n=4955
+0.58σ
Allowance Rate (norm)
n=4955
3.2
OAs to Allowance
n=2681
-0.24σ
OAs to Allow (norm)
n=2681
989 days
Time to Allowance
n=2681
+6.8pp
Interview Lift
n=4955
35.6%
RCE Rate
n=4955
0.8%
Appeal Rate
n=4955

Rejection Performance (% of received rejections ultimately overcome)

76.2%
§101 Overcome
n=719
78.1%
§102 Overcome
n=1023
79.1%
§103 Overcome
n=1917
77.6%
§112 Overcome
n=1252

Specialization & Scale

H04N, G06F, H04L
Top CPC Subclasses
23%
Top-3 CPC Share
n=4955
8
Practitioners
n=4955
619.4
Apps / Practitioner
n=4955

Portfolio Summary

116
Total Pending OAs
78
Non-Final OAs
36
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 32 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

17
Overdue
3
Due this week
5
Due this month
5
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. 32 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (17)Due ≤ 7 days (3)Due ≤ 30 days (5)Due ≤ 60 days (5)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.

71
Hard (61%)
38
Medium (33%)
6
Easy (5%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only5 (4%)
§101 + other32 (28%)
§103 only28 (24%)
§102 only3 (3%)
§112 only4 (3%)
Double-patenting only2 (2%)
Double-patenting + other7 (6%)
Multi-statute (no §101)34 (29%)
No statute on record1 (1%)

Industry Mix

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

39
Life Sciences
34% of docket
21
Information Tech
18% of docket
8
Communications
7% of docket
8
Semiconductors
7% of docket
37
Mechanical / Eng
32% of docket
3
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.

1,160 h
Manual time on pending OAs
232 h
Time saved (low, 20%)
406 h
Time saved (mid, 35%)
10.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HILAIRE, CLIFFORD 2 71.8% +14.9%
NGUYEN, DUSTIN 2 78.4% +12.6%
SHAIFER HARRIMAN, DANT B 2 81.2% +17.5%
LI, RUIPING 2 77.0% +18.2%
NGUYEN, NGOC-ANH THI 2 30.3% +50.0%
MCCARTY, PATRICK M 2 62.4% +21.4%
KIRKLAND III, FREDDIE 2 84.4% +10.4%
HOPPE, EMMA RUTH 2 40.0% +58.3%
SILVA, MICHAEL THOMAS 1 32.8% +24.3%
SWARTZ, STEPHEN S 1 31.6% +26.2%

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
18359831 Systems and Methods for Automatically Generating Top Level Index Files SHAIFER HARRIMAN, DANT B —

Hard Cases (71)

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
18020907 Systems and Methods for Crowdsourced Machine Learning GRUSZKA, DANIEL PATRICK 120d overdue
18814385 Sleep Phase Dependent Temperature Control and Learning Methods to Optimize Sleep Quality AFRIFA-KYEI, ANTHONY D 80d overdue
17755713 Systems and Methods for Deconvoluting Tumor Ecosystems for Personalized Cancer Therapy SMITH, EMILIE ALINE 74d overdue
18191222 Systems and Methods for Automated Identification of ST-Segment Elevation Myocardial Infarction GILLIGAN, CHRISTOPHER L 66d overdue
17342338 Methods and Systems of Fabricating Electrical Devices by Micro-Molding KIRKLAND III, FREDDIE 36d overdue
18697858 A Wirelessly Powered, Battery-Less Closed Loop Biopotential Recording IC for Implantable Medical Applications ZIMMERMAN, BRIAN A 24d overdue
18840454 Systems and Methods to Assess Neonatal Health Risk and Uses Thereof RAPILLO, KRISTINE K 18d overdue
18045793 Polytherapy Modulating Cathelicidin Gene Expression Modulation for The Treatment of Alzheimer's Disease and Other Conditions BORI, IBRAHIM D 9d overdue

Interview Candidates (18)

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
17342338 Methods and Systems of Fabricating Electrical Devices by Micro-Molding KIRKLAND III, FREDDIE 36d overdue
18448044 Methods and Systems of Fabricating Electrical Devices by Micro-Molding KIRKLAND III, FREDDIE 78d
19319448 Network Architecture for a Mobility Foundation Model SILVA, MICHAEL THOMAS —
19319521 Systems and Methods for Augmented Reality Guided Labor Services SWARTZ, STEPHEN S —
19192268 Liveness Detection for Mobile Devices HILAIRE, CLIFFORD —
19031402 Systems and Methods for Performance Monitoring of Infrastructure Service Providers NGUYEN, DUSTIN —
19031396 Systems and Methods for Dynamically Inserting Content in Live Streams NGUYEN, DUSTIN —
19030326 Systems and Methods for Automatically Generating Top Level Index Files SHAIFER HARRIMAN, DANT B —

Client Portfolio (39 clients)

Top Art Units

Art UnitApps
37914
36633
37923
26763
37963
16153
16863
36972
24882
37612

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19319448 Network Architecture for a Mobility Foundation Model Vayu Robotics, Inc. SILVA, MICHAEL THOMAS 3663 §103§112 Non-Final OA — Pending Sep 04, 2025
19319521 Systems and Methods for Augmented Reality Guided Labor Services California Institute Of Technology SWARTZ, STEPHEN S 3625 §101§103 Non-Final OA — Pending Sep 04, 2025
19281472 Methods for Controlling Media Players using Adapters Touchstream Technologies, Inc. HOPE, DARRIN 2178 §101§103§112 Final Rejection — Pending Jul 25, 2025
19151284 Payload Designs and Payload Wall Designs Ecoatoms, Inc. PAGAN, JAVIER A 3735 §102§112 Non-Final OA — Pending Jul 25, 2025
19248260 Systems and Methods for Transaction Management in NFT-Directed Environments Artema Labs, Inc. ZHOU, YINGYING 3697 §101§103§112 Non-Final OA — Pending Jun 24, 2025
19142200 Generating a Trajectory for an Autonomous Vehicle Oxa Autonomy Ltd. ARTHUR JEANGLAUDE, GERTRUDE 3661 §102§103 Non-Final OA — Pending Jun 21, 2025
19242683 Systems and Methods for Optimizing Composite Scores Unlearn.Ai, Inc. OBEID, MAMON A 3687 §101§103 Non-Final OA — Pending Jun 18, 2025
19229911 Systems and Methods for Application Identification Divx, LLC WHITE, JOSHUA RAYMOND 2438 §103§112Other Non-Final OA — Pending Jun 05, 2025
19222876 Crypto Wallet Configuration Data Retrieval Artema Labs, Inc. GETACHEW, WODAJO 3697 §101§103§112 Non-Final OA — Pending May 29, 2025
19192268 Liveness Detection for Mobile Devices Adeia Imaging LLC HILAIRE, CLIFFORD 2488 §103§112 Final Rejection — Pending Apr 28, 2025
19190455 Multi-Diameter Wire Feeder Relativity Space, Inc. ASSANTE, KEITH BRIAN 3761 §103§112 Final Rejection 84d Pending Apr 25, 2025
19094722 Systems and Methods for Predictive Glucose Management The Board Of Trustees Of The Leland Stanford Junior University ORTEGA, MARTIN NATHAN 3791 §101§103§112 Non-Final OA 4d overdue Pending Mar 28, 2025
19093116 Systems and Methods for Targeted Neuromodulation The Board Of Trustees Of The Leland Stanford Junior University COOK, CHRISTOPHER L 3797 §101§112Other Non-Final OA — Pending Mar 27, 2025
19078090 Polarization Sorting Metasurface Microlens Array Device Metalenz, Inc. CHAPEL, DEREK S 2872 §102DP Non-Final OA — Pending Mar 12, 2025
19109537 Systems and Methods for Wirelessly Powered Sources with Programmable Amplitude and Spectrum Spreading Using Pulse Width Modulation The Regents of the University of California EDWARDS, PHILIP CHARLES 3792 §103 Non-Final OA — Pending Mar 06, 2025
19069099 Methods of Applying Powder Coatings to Produce Finish Effects Coaterfx LLC BOWMAN, ANDREW J 1717 §103 Non-Final OA — Pending Mar 03, 2025
19067652 Systems and Methods for Creating a Multi-Protectorate Architecture in a Multi-Instance Cloud Infrastructure Serenity Ehs Inc. NEURAUTER JR, GEORGE C 2459 §102§103§112 Non-Final OA — Pending Feb 28, 2025
19059139 Calibration Free In-Vivo Measurement of Analytes Using Electrochemical Sensors The Regents of the University of California JANG, CHRISTIAN Y 3791 §102§103§112Other Non-Final OA — Pending Feb 20, 2025
19059048 Systems and Methods for Underwater Coaching Systems Using Wireless Audio Signals Swimmersive Co. RINEHART, SEAN MICHAEL 2694 §103§112 Non-Final OA — Pending Feb 20, 2025
19100561 Systems and Methods for Transcranial Focused Ultrasound Neurostimulation The Board Of Trustees Of The Leland Stanford Junior University ZHANG, LEI 3798 §103 Final Rejection 30d overdue Pending Feb 01, 2025
19100521 Systems and Methods of Non-Contact Force Sensing The Regents of the University of California LYONS, MICHAEL A 2877 §102§103§112 Non-Final OA — Pending Jan 31, 2025
19031402 Systems and Methods for Performance Monitoring of Infrastructure Service Providers Adeia Media Holdings Inc. NGUYEN, DUSTIN 2445 §101 Non-Final OA — Pending Jan 18, 2025
19031396 Systems and Methods for Dynamically Inserting Content in Live Streams Adeia Media Holdings Inc. NGUYEN, DUSTIN 2445 §112DP Non-Final OA — Pending Jan 18, 2025
19030892 Playback Synchronization Across Playback Devices Divx, LLC BASEHOAR, ADAM L 3992 Other Final Rejection — Pending Jan 17, 2025
19030326 Systems and Methods for Automatically Generating Top Level Index Files Divx, LLC SHAIFER HARRIMAN, DANT B 2434 §102§103 Final Rejection — Pending Jan 17, 2025
19026286 Detecting Facial Expressions in Digital Images Adeia Imaging LLC LI, RUIPING 2676 §101§103 Non-Final OA — Pending Jan 16, 2025
18993431 Methods for Forming Parts by Spark Plasma Sintering and Additive Manufacturing San Diego State University (Sdsu) Foundation, Dba San Diego State University Research Foundation AMEEN, MOHAMMAD M 1742 DP Non-Final OA — Pending Jan 10, 2025
19000452 Manifolds for Use with Insertable or Installable Valves Relativity Space, Inc. SANCHEZ-MEDINA, REINALDO 3753 §103§112 Final Rejection 8d overdue Pending Dec 23, 2024
18877242 A Computer-Implemented Method of Determining a Trajectory of an Autonomous Vehicle Oxa Autonomy Ltd. KINGSLAND, KYLE J 3663 §101§102§112 Final Rejection 9d Pending Dec 19, 2024
18977996 SYSTEM FOR GENERATING MOTION BLUR Adeia Media Holdings Inc. HENN, TIMOTHY J 2639 §112 Final Rejection — Pending Dec 12, 2024
18946847 Systems and Methods for Visualizing and Manipulating Graph Databases Drisk, Inc. BHUYAN, MOHAMMAD SOLAIMAN 2168 DP Final Rejection — Pending Nov 13, 2024
18886860 Millimeter Wave Backscatter Network for Two-Way Communication and Localization The Regents of the University of California MULL, FRED H 3648 §103 Non-Final OA — Pending Sep 16, 2024
18845857 Apparatus and Method for Plasma Enhanced Chemical Vapour Deposition Leydenjar Technologies B.V. TUROCY, DAVID P 1718 §103 Final Rejection — Pending Sep 10, 2024
18824792 Methods for Securely Adding Data to a Blockchain Using Dynamic Time Quanta and Version Authentication Artema Labs, Inc. LEMMA, SAMSON B 2498 §103 Final Rejection 44d overdue Pending Sep 04, 2024
18821721 Intelligent Query Routing based on Query Storage Cost for Tiered Databases Zettablock, Inc. ALMANI, MOHSEN 2159 §103 Non-Final OA 41d Pending Aug 30, 2024
18814385 Sleep Phase Dependent Temperature Control and Learning Methods to Optimize Sleep Quality Bryte Labs, Inc. AFRIFA-KYEI, ANTHONY D 2686 §101 Final Rejection 80d overdue Pending Aug 23, 2024
18840454 Systems and Methods to Assess Neonatal Health Risk and Uses Thereof The Board Of Trustees Of The Leland Stanford Junior University RAPILLO, KRISTINE K 3682 §101§102 Final Rejection 18d overdue Pending Aug 21, 2024
18833852 Systems and Methods for Randomized Coordinated Reset Deep Brain Stimulation The Board Of Trustees Of The Leland Stanford Junior University EVANISKO, GEORGE ROBERT 3792 §102§103 Final Rejection — Pending Jul 26, 2024
18777445 Detecting Facial Expressions in Digital Images Adeia Imaging LLC LI, RUIPING 2676 §103 Final Rejection — Pending Jul 18, 2024
18773454 Multi-Baseline Camera Array System Architectures for Depth Augmentation in VR/AR Applications Adeia Imaging LLC LIMA, FABIO S 2486 §103§112 Non-Final OA 33d Pending Jul 15, 2024
18766067 Compositions, Systems, and Methods for Performing a Mannich Cyclization Reaction The Regents of the University of California SHELTON, SYNPHANE LA'SHAWN 1652 §102§112 Non-Final OA — Pending Jul 08, 2024
18762620 Systems and Methods for Depth Estimation Using Generative Models Adeia Imaging LLC ABDI, AMARA 2668 §103 Final Rejection — Pending Jul 02, 2024
18762628 Data-Compressive Sensor Array The Board Of Trustees Of The Leland Stanford Junior University HODGE, LAURA NICOLE 3792 §101§103§112DP Non-Final OA — Pending Jul 02, 2024
18757330 Systems for Printing Three-Dimensional Objects Relativity Space, Inc. TSUI, YUNG-SHENG M 1684 §102 Non-Final OA — Pending Jun 27, 2024
18750768 Adaptive Sleep System Using Data Analytics and Learning Techniques to Improve Individual Sleep Conditions Bryte Labs, Inc. SURYAWANSHI, SURESH 2116 §102Other Non-Final OA — Pending Jun 21, 2024
18718405 Systems and Methods for Vagus Nerve Stimulation with Miniaturized Wirelessly Powered Stimulator The Regents of the University of California HILSMIER, HEIDI ANN 3796 §102§103§112 Non-Final OA — Pending Jun 10, 2024
18737918 Vibration Damping of Structures Using Slip in Pretensioned Coils California Institute Of Technology SCHWARTZ, CHRISTOPHER P 3616 §102§103§112 Non-Final OA — Pending Jun 07, 2024
18734977 Systems and Methods for Controlling Chemical Reactions Using Ultrasound California Institute Of Technology KWON, JOHN SEUNGJAI 1615 §103 Final Rejection — Pending Jun 05, 2024
18664074 Systems and Methods for Three-Dimensional Printing Relativity Space, Inc. DUNN, DARRIN D 2117 §101§102§103 Non-Final OA — Pending May 14, 2024
18656476 Activated Carbon for Detoxification of Intoxications, Including Methods of Use Thereof AllPet Inc. NGUYEN, NGOC-ANH THI 1615 §102§112 Non-Final OA — Pending May 06, 2024

View all 116 →

Managing Kppb LLP'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 Kppb LLP's patent allowance rate?

89.5% of resolved applications prosecuted by Kppb LLP were allowed, across 4,955 applications in USPTO records.

How many office actions does Kppb LLP average before allowance?

3.17 office actions per allowed application on average.

How many pending office actions does Kppb LLP have?

116 pending office actions as of October 2026, for 39 clients, before 108 examiners in 85 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