Prosecution Insights
Last updated: October 27, 2026

Polina G Peach, USPTO Patent Examiner

Listed by the USPTO as PEACH, POLINA G

Tech Center 4100 • Art Units: 2165 4100

This examiner grants 50% of resolved cases

Analysis

Peach, Polina G is assigned to Tech Center 4100 and Art Unit 2165, with 479 resolved cases. The allowance rate is 50.3%, the interview lift is 23.8%, and the median time to allowance is 1390 days. The allowance rate is higher than the interview measure, while the positive lift suggests that interviews can support prosecution in a docket with extended timing.

The listed companies are KPN Innovations LLC, Halliburton Energy Services Inc., and Emerson Electric Co. The leading firms are CALDWELL LLC, AMIN, TUROCY & WATSON, LLP, and BROADVIEW IP LAW, PC. Practitioners should combine focused interview requests with carefully structured written responses and early planning for a longer prosecution cycle.

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

Performance Statistics

50.3%
Allow Rate
-9.7% vs TC avg
517
Total Applications
+23.8%
Interview Lift
1390
Avg Prosecution Days
Based on 479 resolved cases, 2023–2026

Rejection Statute Breakdown

20.1%
§101 Eligibility
12.9%
§102 Novelty
48.6%
§103 Obviousness
13.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18476149 AUTOMATICALLY LOCATING AND TRACKING A TRANSIENT OBJECT IN A HYDROCARBON WELL CONDUIT Non-Final OA Halliburton Energy Services, Inc.
18205076 AUGMENTING SOURCE CODE REPRESENTATION MODELS WITH ABSTRACT SYNTAX TREES USING TREE TRAVERSAL ALGORITHMS Non-Final OA Oracle International Corporation
17992305 SYSTEM AND METHOD FOR PROVIDING BOTTOM-UP AGGREGATION IN A MULTIDIMENSIONAL DATABASE ENVIRONMENT Non-Final OA ORACLE INTERNATIONAL CORPORATION
18575259 DATA CLASSIFICATION METHOD FEASIBLE ON NISQ COMPUTER AND APPARATUS THEREOF Final Rejection KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
18237585 SYSTEMS AND METHODS FOR PROCESSING EMOJIS IN A SEARCH AND RECOMMENDATION ENVIRONMENT Final Rejection Adeia Guides Inc.
14843323 METHOD AND APPARATUS FOR CONTROLLING A PROCESS PLANT WITH WEARABLE MOBILE CONTROL DEVICES Final Rejection FISHER-ROSEMOUNT SYSTEMS, INC.
18654144 INFECTIOUS DISEASE PROLIFERATION PREVENTION SYSTEM AND METHOD Non-Final OA KT Corporation
19338561 MULTI-AGENT PROCESSING FRAMEWORK FOR AUTOMATED QUERY RESOLUTION Non-Final OA ADP, Inc.
18645255 GENERALIZABLE ENTITY RESOLUTION BASED ON ONTOLOGY STRUCTURES Non-Final OA Palantir Technologies Inc.
18388010 USING A CURRICULUM FOR REINFORCEMENT LEARNING TO TRAIN AN LLM-BASED NETWORK TROUBLESHOOTING AGENT Final Rejection Cisco Technology, Inc.
18965478 ORGANIZING HETEROGENEOUS TYPES OF PROMPTS IN A METADATA MODEL FOR EASIER INPUT Non-Final OA SAP SE
18889497 METHOD FOR INFORMATION PROCESSING BASED ON LARGE LANGUAGE MODEL Final Rejection BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
18456509 INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD Non-Final OA FUJIFILM Business Innovation Corp.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Polina G Peach's allowance rate?

50.3% of resolved applications examined by Polina G Peach were allowed (479 resolved cases), compared with 69.0% across Art Unit 2165 over the last five years.

Does an interview help with examiner Polina G Peach?

This examiner's interview lift is +23.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Polina G Peach take to allow a patent?

Applications allowed by Polina G Peach took 1,390 days on average from filing to allowance.

Which art unit does examiner Polina G Peach work in?

Polina G Peach examines applications in Art Unit 2165 in Tech Center 4100.

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