Prosecution Insights
Last updated: October 27, 2026

Matiyas T Maru, USPTO Patent Examiner

Listed by the USPTO as MARU, MATIYAS T

Tech Center 3700 • Art Units: 2141 2148 2611 3791

This examiner grants 61% of resolved cases

Analysis

MARU, MATIYAS T is assigned to tech center 3700 and art unit 2141. The profile covers 61 resolved cases, with a 60.7% allowance rate and a 2.5% interview lift. The median time to allowance is 1523 days. The limited case base and extended timing make careful prosecution planning important.

Listed companies include Samsung Electronics Co., Ltd., Robert Bosch GmbH, and Mastercard International Incorporated. Listed firms include Akona IP PC - Intel, Artegis Law Group, LLP, and BAKER BOTTS L.L.P. The interview measure is small, placing greater emphasis on written prosecution work.

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

Performance Statistics

60.7%
Allow Rate
-9.3% vs TC avg
96
Total Applications
+2.5%
Interview Lift
1523
Avg Prosecution Days
Based on 61 resolved cases, 2023–2026

Rejection Statute Breakdown

35.1%
§101 Eligibility
2.4%
§102 Novelty
52.0%
§103 Obviousness
10.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18050699 SEMICONDUCTOR DEVICE, METHOD OF OPERATING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR SYSTEM Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18664125 Measuring The Efficacy Of Large Language Models On Classification Tasks Non-Final OA Oracle International Corporation
18631364 TRAINING A NEURAL NETWORK SYSTEM TO PREDICT THE BEHAVIOR OF INTERACTING AGENTS Non-Final OA Robert Bosch GmbH
17710863 SYSTEMS AND METHODS FOR MACHINE LEARNING OPTIMIZATION Non-Final OA MASTERCARD INTERNATIONAL INCORPORATED
18102411 Knowledge Transfer Non-Final OA Fujitsu Limited
18710150 CAUSAL REPRESENTATION LEARNING FOR INSTANTANEOUS TEMPORAL EFFECTS Non-Final OA QUALCOMM TECHNOLOGIES, INC.
17544598 SYSTEM AND METHOD FOR PRUNING FILTERS IN DEEP NEURAL NETWORKS Non-Final OA Intel Corporation
18013237 LEARNING METHOD, LEARNING APPARATUS AND PROGRAM Non-Final OA NTT, Inc.
18439217 TRUST BASED FEDERATED LEARNING Non-Final OA Micron Technology, Inc.
17316564 LANGUAGE-GUIDED DISTRIBUTIONAL TREE SEARCH Final Rejection NVIDIA Corporation
18564918 PREDICTION SYSTEM, INFORMATION PROCESSING DEVICE, AND NON-TRANSITORY INFORMATION RECORDING MEDIUM WITH COMPUTER-READABLE INFORMATION PROCESSING PROGRAM RECORDED THEREON Non-Final OA OMRON Corporation
18585166 DEVICE AND METHOD FOR GENERATION OF DIVERSE QUESTION-ANSWER PAIR Non-Final OA KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18750783 TECHNIQUES FOR ENABLING CONVERSATIONAL USER INTERFACES FOR SIMULATION APPLICATIONS VIA LANGUAGE MODELS Non-Final OA AUTODESK, INC.
18620292 METHOD TO ENCODE SET BY PRIME NUMBER TO ENCODE SET IN FIXED DIMENSION AND PARALLELLY CALCULATED BY GPU Non-Final OA Advanced Micro Devices, Inc.

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Frequently Asked Questions

What is examiner Matiyas T Maru's allowance rate?

60.7% of resolved applications examined by Matiyas T Maru were allowed (61 resolved cases), compared with 26.4% across Art Unit 2141 over the last five years.

Does an interview help with examiner Matiyas T Maru?

This examiner's interview lift is +2.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Matiyas T Maru take to allow a patent?

Applications allowed by Matiyas T Maru took 1,523 days on average from filing to allowance.

Which art unit does examiner Matiyas T Maru work in?

Matiyas T Maru examines applications in Art Unit 2141 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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