Prosecution Insights
Last updated: October 02, 2026

Examiner: PARCHER, DANIEL W

Tech Center 2100 • Art Units: 2145 2171 2174 2175 2179

This examiner grants 61% of resolved cases

Analysis

Daniel W. Parcher is an examiner in Tech Center 2100 and Art Unit 2145, with 277 resolved cases. His allowance rate of 61.0% indicates a moderate to high probability of success for patent applicants. This 61.0% rate suggests that a majority of applications result in a grant. The 277 resolved cases provide a solid statistical basis for understanding the prosecution landscape in this art unit.

The median days to allowance for his cases is 1117. This 1117-day metric provides a benchmark for the time required to reach a successful resolution. For practitioners, the 1117 days to allowance is an important piece of information for managing client expectations and project timelines. This 1117-day figure reflects the typical pace of prosecution within Tech Center 2100 for this examiner.

The interview lift of 57.5% is exceptionally high, suggesting that interviews are a very powerful tool for securing an allowance. This 57.5% lift indicates that applications are much more likely to be allowed following an interview with the examiner. Given the 61.0% base allowance rate, the 57.5% lift is a critical factor for practitioners to consider. Utilizing the 57.5% lift could be the most effective strategy for successfully navigating the 277 resolved cases in Art Unit 2145.

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

Performance Statistics

61.2%
Allow Rate
+6.2% vs TC avg
308
Total Applications
+57.5%
Interview Lift
1117
Avg Prosecution Days
Based on 278 resolved cases, 2023–2026

Rejection Statute Breakdown

5.3%
§101 Eligibility
15.0%
§102 Novelty
58.2%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18620690 DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR SCROLLING CONTENT Final Rejection Apple Inc.
18370837 HOLD GESTURE RECOGNITION USING MACHINE LEARNING Final Rejection Apple Inc.
18934490 SENTIMENT-BASED ZOOM CONTROL AT A USER INTERFACE Non-Final OA The Toronto-Dominion Bank
18412255 DYNAMIC PRESENTATION OF GRAPHICAL USER INTERFACE CONTENT WITH GENERATIVE ARTIFICIAL INTELLIGENCE Non-Final OA The Toronto-Dominion Bank
18761189 HUMAN-MACHINE INTERFACE Final Rejection ABB Schweiz AG
17789592 Handwriting Recognition Method and Apparatus, Handwriting Recognition System and Interactive Display Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18163101 METHOD FOR DISPLAYING A MEDICAL VALUE Non-Final OA Roche Diabetes Care, Inc.
18326599 DEVICE GROUP MANAGEMENT VIA INFORMATION PROCESSING APPARATUS, METHOD, AND PROGRAM Non-Final OA SONY CORPORATION
18883895 DISPLAY METHOD, DISPLAY APPARATUS, AND ELECTRONIC DEVICE Non-Final OA Lenovo (Beijing) Limited
18785574 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD Final Rejection Lenovo (Singapore) Pte, Ltd.
19071105 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR CONTENT MANAGEMENT Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18826735 DIGITAL ASSISTANT CREATION Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18836541 BOOK INFORMATION DISPLAY METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18573566 LANDSCAPE SCREEN INTERACTION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18506689 TAKE CREATION INFORMATION PROCESSING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
18265717 CONTROLLING USER INTERFACE (UI) TRANSITIONS BASED ON BUSINESS PROCESS MODEL AND NOTATION (BPMN) UI FLOWS Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18385131 INTELLIGENT PREFERENCE BASED USER INTERFACE Final Rejection International Business Machines Corporation
18492119 SYSTEMS AND METHODS FOR ADVANCED USER INTERFACES WITH CUSTOMIZABLE CONTAINERS Final Rejection State Farm Mutual Automobile Insurance Company
18795882 GENERATING AND SELF-CORRECTING WORKFLOWS FOR EDITING DIGITAL FILES USING LANGUAGE MACHINE LEARNING MODELS Non-Final OA Adobe Inc.
18619667 GENERATING A DIGITAL POSTER INCLUDING MULTIMODAL CONTENT EXTRACTED FROM A SOURCE DOCUMENT Non-Final OA Adobe Inc.
18586491 IDENTIFICATION OF OBJECTS IN DIGITAL IMAGE Final Rejection Adobe Inc.
18627344 SCALABLE HANDWRITING, AND SYSTEMS AND METHODS OF USE THEREOF Final Rejection Meta Platforms Technologies, LLC
18413845 SYSTEMS AND METHODS FOR WORKSPACE REORGANIZATION TO OPTIMIZE USER PRODUCTIVITY Final Rejection Dell Products L.P.
18451406 SYSTEMS AND METHODS TO EFFECTUATE SETS OF AUTOMATED ACTIONS WITHIN A COLLABORATION ENVIRONMENT INCLUDING EMBEDDED THIRD-PARTY CONTENT BASED ON TRIGGER EVENTS Final Rejection Asana, Inc.

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