Prosecution Insights
Last updated: October 27, 2026

Daniel W Parcher, USPTO Patent Examiner

Listed by the USPTO as PARCHER, DANIEL W

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

This examiner grants 60% of resolved cases

Analysis

This record includes 281 resolved cases in Tech Center 2100 and Art Unit 2145. The allowance rate is 60.5%, and the median time to allowance is 1118 days. Interview lift is 59.3%, the strongest positive interview association in this profile, making examiner interviews a significant strategic consideration.

The listed companies are Beijing Zitiao Network Technology Co., Ltd., Apple Inc., and Lenovo (United States) Inc. The listed firms are YHE Law LLP, Apple, Anova Law Group, PLLC, and Astute IP Law Group. Practitioners may find value in pairing technically precise amendments with well-prepared interviews, while accounting for the 1118-day median.

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

Performance Statistics

60.5%
Allow Rate
+5.5% vs TC avg
317
Total Applications
+59.3%
Interview Lift
1118
Avg Prosecution Days
Based on 281 resolved cases, 2023–2026

Rejection Statute Breakdown

5.5%
§101 Eligibility
15.3%
§102 Novelty
57.1%
§103 Obviousness
18.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18265717 CONTROLLING USER INTERFACE (UI) TRANSITIONS BASED ON BUSINESS PROCESS MODEL AND NOTATION (BPMN) UI FLOWS Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18812994 DEVICE, METHOD, AND GRAPHICAL USER INTERFACE FOR ENABLING CONVERSATION PERSISTENCE ACROSS TWO OR MORE INSTANCES OF A DIGITAL ASSISTANT Non-Final OA Apple Inc.
18620690 DEVICES, METHODS, AND GRAPHICAL USER INTERFACES FOR SCROLLING CONTENT Final Rejection Apple Inc.
18370837 HOLD GESTURE RECOGNITION USING MACHINE LEARNING Non-Final OA Apple Inc.
19071105 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR CONTENT MANAGEMENT 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.
18934490 SENTIMENT-BASED ZOOM CONTROL AT A USER INTERFACE Non-Final OA The Toronto-Dominion Bank
18525222 INTERACTIVE DATA CONNECTORS FOR AN ELECTRONIC DOCUMENT AT A PLATFORM Final Rejection Google LLC
18326599 DEVICE GROUP MANAGEMENT VIA INFORMATION PROCESSING APPARATUS, METHOD, AND PROGRAM Non-Final OA SONY CORPORATION
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.
18492119 SYSTEMS AND METHODS FOR ADVANCED USER INTERFACES WITH CUSTOMIZABLE CONTAINERS Final Rejection State Farm Mutual Automobile Insurance Company
18785574 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD Final Rejection Lenovo (Singapore) Pte, Ltd.
18385131 INTELLIGENT PREFERENCE BASED USER INTERFACE Non-Final OA International Business Machines Corporation
18755988 Monitoring and Visualization of Robotic Process Automations Non-Final OA ServiceNow, 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.
18619667 GENERATING A DIGITAL POSTER INCLUDING MULTIMODAL CONTENT EXTRACTED FROM A SOURCE DOCUMENT Non-Final OA Adobe Inc.

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Frequently Asked Questions

What is examiner Daniel W Parcher's allowance rate?

60.5% of resolved applications examined by Daniel W Parcher were allowed (281 resolved cases), compared with 52.6% across Art Unit 2145 over the last five years.

Does an interview help with examiner Daniel W Parcher?

This examiner's interview lift is +59.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Daniel W Parcher take to allow a patent?

Applications allowed by Daniel W Parcher took 1,118 days on average from filing to allowance.

Which art unit does examiner Daniel W Parcher work in?

Daniel W Parcher examines applications in Art Unit 2145 in Tech Center 2100 (Computing & Software).

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