Prosecution Insights
Last updated: October 26, 2026

David Phantana Angkool, USPTO Patent Examiner

Listed by the USPTO as PHANTANA ANGKOOL, DAVID

Tech Center 2600 • Art Units: 2145 2172 2175 2682

This examiner grants 86% of resolved cases

Analysis

PHANTANA ANGKOOL, DAVID is a USPTO patent examiner in tech center 2600 and art unit 2145. The profile contains 758 resolved cases, an allowance rate of 86.3%, and a median of 1076 days to allowance. The interview lift is 13.7%, indicating a positive association between interviews and allowance outcomes in the reported cases.

The listed companies are Honeywell International Inc., Samsung Electronics Co., Ltd., and Google LLC. The listed firms are BRAKE HUGHES BELLERMANN LLP, CANTOR COLBURN LLP, and IPUSA, P.L.L.C. The allowance rate provides a useful prosecution baseline, while the median timing informs portfolio scheduling. The interview measure supports including examiner engagement among the available response tools when discussion can clarify the record or focus proposed amendments.

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

Performance Statistics

86.3%
Allow Rate
+24.3% vs TC avg
796
Total Applications
+13.7%
Interview Lift
1076
Avg Prosecution Days
Based on 758 resolved cases, 2023–2026

Rejection Statute Breakdown

12.2%
§101 Eligibility
29.8%
§102 Novelty
53.8%
§103 Obviousness
3.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18950920 ELECTRONIC DEVICE FOR DETERMINING LAYOUT OF IMAGE AND ONE OR MORE VISUAL OBJECTS IN LOCK SCREEN AND METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
18905731 GESTURE SENSING DEVICE, GESTURE SENSING SYSTEM AND SENSING METHOD Non-Final OA Samsung Display Co., LTD.
18815618 COMPOSE ASSISTANT MANAGER FOR AN APPLICATION Non-Final OA GOOGLE LLC
18974792 VOICE GUIDANCE APPARATUS, VEHICLE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18959385 INPUT POWER USER INTERFACES FOR WELDING POWER SUPPLIES Non-Final OA Illinois Tool Works Inc.
18414817 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Final Rejection RICOH COMPANY, LTD.
18768474 Increasing Visibility of Similar Designators Non-Final OA International Business Machines Corporation
18921887 SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR A STABILIZED AVIATION OPERATIONS INTERFACE COMPONENT Non-Final OA Honeywell International Inc.
18921908 SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR A PLURALITY OF STABILIZED VEHICLE INTERFACE COMPONENTS Non-Final OA Honeywell International Inc.
18922144 SYSTEMS, APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR ADVANCED MOTION STABILIZATION Non-Final OA Honeywell International Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner David Phantana Angkool's allowance rate?

86.3% of resolved applications examined by David Phantana Angkool were allowed (758 resolved cases), compared with 52.6% across Art Unit 2145 over the last five years.

Does an interview help with examiner David Phantana Angkool?

This examiner's interview lift is +13.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner David Phantana Angkool take to allow a patent?

Applications allowed by David Phantana Angkool took 1,076 days on average from filing to allowance.

Which art unit does examiner David Phantana Angkool work in?

David Phantana Angkool examines applications in Art Unit 2145 in Tech Center 2600 (Communications).

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