Prosecution Insights
Last updated: October 26, 2026

Patrick E Demosky, USPTO Patent Examiner

Listed by the USPTO as DEMOSKY, PATRICK E

Tech Center 3700 • Art Units: 2482 2486 3772

This examiner grants 66% of resolved cases

Performance Statistics

65.5%
Allow Rate
-4.5% vs TC avg
423
Total Applications
-8.9%
Interview Lift
1121
Avg Prosecution Days
Based on 397 resolved cases, 2023–2026

Rejection Statute Breakdown

2.7%
§101 Eligibility
16.2%
§102 Novelty
64.6%
§103 Obviousness
13.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19259786 ELECTRONIC DEVICE HAVING A VISION SYSTEM ASSEMBLY HELD BY A SELF-ALIGNING BRACKET ASSEMBLY Non-Final OA Apple Inc.
18895989 IMAGE ENCODING DEVICE AND METHOD AND IMAGE DECODING DEVICE AND METHOD Final Rejection SONY CORPORATION
17187667 METHODS OF CODING IMAGES/VIDEOS WITH ALPHA CHANNELS Non-Final OA Lemon Inc.
19471614 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDIUM FOR STORING BITSTREAM Non-Final OA KIA CORPORATION
19242322 GEOMETRIC PARTITION BASED INTRA PREDICTION Non-Final OA Tencent America LLC
19344390 METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Non-Final OA Bytedance Inc.
19267045 SIDE INFORMATION PREPARATION FOR ADAPTIVE LOOP FILTER IN VIDEO CODING Non-Final OA Bytedance Inc.
18820765 ON-CHIP TRAINING OF MACHINE LEARNING MODEL Non-Final OA Texas Instruments Incorporated
19221099 METHODS FOR SIMPLIFYING THE ADAPTIVE LOOP FILTER IN VIDEO CODING Non-Final OA InterDigital VC Holdings, Inc.
19207523 NEURAL NETWORK-BASED INTRA PREDICTION FOR VIDEO ENCODING OR DECODING Non-Final OA InterDigital Madison Patent Holdings, SAS
18888454 ARRANGEMENT FOR MOUNTING AN OPTICAL SYSTEM ON A BODY ELEMENT OF A VEHICLE Non-Final OA A. Raymond et Cie

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 Patrick E Demosky's allowance rate?

65.5% of resolved applications examined by Patrick E Demosky were allowed (397 resolved cases), compared with 68.4% across Art Unit 2482 over the last five years.

Does an interview help with examiner Patrick E Demosky?

This examiner's interview lift is -8.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Patrick E Demosky take to allow a patent?

Applications allowed by Patrick E Demosky took 1,121 days on average from filing to allowance.

Which art unit does examiner Patrick E Demosky work in?

Patrick E Demosky examines applications in Art Unit 2482 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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