Prosecution Insights
Last updated: October 26, 2026

Hiwot E Tefera, USPTO Patent Examiner

Listed by the USPTO as TEFERA, HIWOT E

Tech Center 3600 • Art Units: 3631 3637

This examiner grants 74% of resolved cases

Analysis

TEFERA, HIWOT E handles cases in Tech Center 3600 and art unit 3631. The record shows 823 resolved cases, a 74.2% allowance rate, and a median of 786 days to allowance. The interview lift is 25.3%, indicating a meaningful positive association with interviews relative to the profile's baseline prosecution outcome.

The leading companies are LG Electronics Inc., Samsung Electronics Co., Ltd., and Midea Group Co., Ltd. The listed firms are BIRCH STEWART KOLASCH & BIRCH, LLP, DILWORTH & BARRESE, LLP, and Dority & Manning, P.A. and Haier US Appliance. The large docket and relatively short median timeline favor focused responses and early use of interviews where claim scope is negotiable.

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

Performance Statistics

74.2%
Allow Rate
+22.2% vs TC avg
844
Total Applications
+25.3%
Interview Lift
786
Avg Prosecution Days
Based on 823 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
28.9%
§102 Novelty
46.7%
§103 Obviousness
22.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18804545 LAUNDRY TREATING APPARATUS Final Rejection LG ELECTRONICS INC.
18236774 REFRIGERATOR Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18759246 SMART CABINET Non-Final OA CLiCS, LLC

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Frequently Asked Questions

What is examiner Hiwot E Tefera's allowance rate?

74.2% of resolved applications examined by Hiwot E Tefera were allowed (823 resolved cases), compared with 56.0% across Art Unit 3631 over the last five years.

Does an interview help with examiner Hiwot E Tefera?

This examiner's interview lift is +25.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Hiwot E Tefera take to allow a patent?

Applications allowed by Hiwot E Tefera took 786 days on average from filing to allowance.

Which art unit does examiner Hiwot E Tefera work in?

Hiwot E Tefera examines applications in Art Unit 3631 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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