Prosecution Insights
Last updated: October 27, 2026

Radu Andrei, USPTO Patent Examiner

Listed by the USPTO as ANDREI, RADU

Tech Center 3600 • Art Units: 3622 3682 3685 3697 3698 3699

This examiner grants 37% of resolved cases

Analysis

ANDREI, RADU is assigned to Tech Center 3600 and Art Unit 3622. The profile includes 592 resolved cases, a 36.7% allowance rate, and a median of 1237 days to allowance. The measured interview lift is 19.5%.

The listed companies are Samsung Electronics Co., Ltd., Mastercard International Incorporated, and Proxense LLC. The listed firms are Byrne Poh LLP, Calyx Law LLP, and FISH & RICHARDSON P.C. (TC). The outcome rate supports careful assessment of claim scope and rejection risk. The timing measure favors early docket planning, while the interview figure supports using examiner discussions to clarify specific issues without relying on interviews alone.

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

Performance Statistics

36.7%
Allow Rate
-15.3% vs TC avg
660
Total Applications
+19.5%
Interview Lift
1237
Avg Prosecution Days
Based on 592 resolved cases, 2023–2026

Rejection Statute Breakdown

43.6%
§101 Eligibility
1.8%
§102 Novelty
37.1%
§103 Obviousness
15.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18669413 DYNAMIC LOW-RANK ESTIMATION FOR TRANSFORMER-BASED LANGUAGE MODELS Non-Final OA Samsung Electronics Co., Ltd.
18351100 METHOD AND DEVICE WITH AUTOMATIC LABELING Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18648364 SYSTEM FOR IMPLEMENTING A SPARSE CODING ALGORITHM Non-Final OA The Regents of the University of Michigan
18607312 PRIVACY PRESERVING DATA SHARING FOR CAMPAIGNS Final Rejection Apple Inc.
18508104 DEVICE AND METHOD FOR CONTROLLING A ROBOT Final Rejection Robert Bosch GmbH
18698798 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM Final Rejection Sony Group Corporation
18521203 SYSTEM AND METHOD FOR SECURING DATA TRANSFERS ACROSS MULTIPLE DEVICES ON A NETWORK Final Rejection BANK OF AMERICA CORPORATION
19063168 SYSTEMS AND METHODS FOR DISTRIBUTING EVENT DRIVEN NETWORK SERVICES Final Rejection MASTERCARD INTERNATIONAL INCORPORATED
18592222 LOOP OPTIMIZATION-BASED APPROACH FOR TASK SCHEDULING IN GRAPH MACHINE LEARNING MODELS Non-Final OA QUALCOMM Incorporated
18785409 SYSTEMS AND METHODS FOR RESOLVING ADVERTISEMENT PLACEMENT CONFLICTS Final Rejection Adeia Guides Inc.
18737277 SYSTEMS AND METHODS FOR GENERATING IMPROVED TRAINING DATA FOR MACHINE LEARNING APPLICATIONS Non-Final OA Optum, Inc.
18524519 ZONE-BASED DATABASE MANAGEMENT SYSTEMS AND METHODS FOR DATA GOVERNANCE Non-Final OA Truist Bank
17719184 SECURELY CREATING A NONFUNGIBLE TOKEN ON A BLOCK CHAIN USING A 5G INFRASTRUCTURE OF A WIRELESS TELECOMMUNICATION NETWORK Final Rejection T-Mobile USA, Inc.
18424101 DATA-DRIVEN SEGMENTATION AND CLUSTERING Final Rejection NCR Voyix Corporation
18606146 METHODS, SYSTEMS, AND MEDIA FOR SCREENING USERS OF A VIRTUAL ENVIRONMENT Final Rejection Integral Ad Science, Inc.
18735293 Follower clock holdover system Non-Final OA Mellanox Technologies, Ltd.
18503403 METHOD, ELECTRONIC DEVICE, AND COMPUTER PROGRAM PRODUCT FOR CONSTRUCTING TRAINING DATA Non-Final OA Dell Products L.P.
18389760 SINGLE CASH BALANCE Final Rejection Coinbase, Inc.

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Frequently Asked Questions

What is examiner Radu Andrei's allowance rate?

36.7% of resolved applications examined by Radu Andrei were allowed (592 resolved cases), compared with 24.1% across Art Unit 3622 over the last five years.

Does an interview help with examiner Radu Andrei?

This examiner's interview lift is +19.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Radu Andrei take to allow a patent?

Applications allowed by Radu Andrei took 1,237 days on average from filing to allowance.

Which art unit does examiner Radu Andrei work in?

Radu Andrei examines applications in Art Unit 3622 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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