Prosecution Insights
Last updated: October 26, 2026

Evan Harrison Haut, USPTO Patent Examiner

Listed by the USPTO as HAUT, EVAN HARRISON

Tech Center 3600 • Art Units: 2481 2488 2828 3645 3662

This examiner grants 57% of resolved cases

Analysis

HAUT, EVAN HARRISON is assigned to tech center 3600 and art unit 2481. The profile contains 7 resolved cases, with an allowance rate of 57.1%, an interview lift of 0.0%, and a median of 1283 days to allowance. The available record shows no measured interview lift.

The leading companies are Sony Group Corporation, Hesai Technology Co. Ltd., and Shenzhen Yinwang Intelligent Technology Co., Ltd. The principal firms are FISH & RICHARDSON P.C. (TC), BIRCH STEWART KOLASCH & BIRCH, LLP, and CANTOR COLBURN LLP-GM CRUISE. The small case history supports cautious, application-specific planning.

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

Performance Statistics

57.1%
Allow Rate
+5.1% vs TC avg
40
Total Applications
+0.0%
Interview Lift
1283
Avg Prosecution Days
Based on 7 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
20.0%
§102 Novelty
68.8%
§103 Obviousness
11.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18847766 PHOTODETECTOR AND DISTANCE MEASUREMENT APPARATUS Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18566714 DISTANCE MEASURING DEVICE, DISTANCE MEASURING METHOD, AND DISTANCE MEASURING SENSOR Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18279817 ILLUMINATION DEVICE AND DISTANCE MEASURING DEVICE Final Rejection SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18069799 RADAR AND VEHICLE Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18685825 ENCODER Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18565273 RECEIVING DEVICE OF A DETECTION DEVICE, DETECTION DEVICE, VEHICLE COMPRISING AT LEAST ONE DETECTION DEVICE AND METHOD FOR OPERATING AT LEAST ONE DETECTION DEVICE Final Rejection VALEO SCHALTER UND SENSOREN GMBH
18440173 TIME OF FLIGHT PROCESS MONITORING Non-Final OA STMicroelectronics International N.V.
18004451 METHOD AND CONTROLLER FOR CONTROLLING LASER SCANNING BY A ROTORCRAFT Final Rejection Singapore University Of Technology And Design

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Frequently Asked Questions

What is examiner Evan Harrison Haut's allowance rate?

57.1% of resolved applications examined by Evan Harrison Haut were allowed (7 resolved cases), compared with 66.0% across Art Unit 2481 over the last five years.

Does an interview help with examiner Evan Harrison Haut?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Evan Harrison Haut take to allow a patent?

Applications allowed by Evan Harrison Haut took 1,283 days on average from filing to allowance.

Which art unit does examiner Evan Harrison Haut work in?

Evan Harrison Haut examines applications in Art Unit 2481 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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