Prosecution Insights
Last updated: October 01, 2026

Examiner: BELAY, DILNESSA B

Tech Center 3700 • Art Units: 3761

This examiner grants 62% of resolved cases

Analysis

Dilnessa B. Belay serves as an examiner in Tech Center 3700, focusing on cases within Art Unit 3761. The examiner has a record of 227 resolved cases, providing a dataset for analyzing prosecution trends. The current allowance rate is 62.1 percent, which establishes the baseline probability for obtaining a grant. This rate reflects the examiner's general disposition toward patentability across the 227 resolved matters. Understanding this baseline is essential for developing a realistic strategy for applications on this docket.

Engaging in an interview appears to be a productive strategy, as the interview lift is 26.0 percent. When compared to the 62.1 percent allowance rate, this lift suggests that direct communication correlates with an improved probability of a favorable outcome. Practitioners should consider this 26.0 percent increase when deciding whether to schedule a formal discussion. The prosecution timeline is characterized by a median of 1255 days to allowance, indicating the typical duration from filing to a successful conclusion.

The 1255 median days to allowance helps set client expectations regarding the length of the patenting process in Tech Center 3700. The data highlights that the interview lift is a key lever for success in Art Unit 3761. Utilizing the 26.0 percent lift can be a factor in navigating the examination process effectively. These figures provide a data-driven roadmap for navigating this specific examiner's requirements and established patterns.

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

Performance Statistics

62.1%
Allow Rate
-7.9% vs TC avg
248
Total Applications
+26.0%
Interview Lift
1255
Avg Prosecution Days
Based on 227 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
19.4%
§102 Novelty
52.7%
§103 Obviousness
23.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17415212 MANUFACTURING DEVICE Non-Final OA SAFRAN
18256803 COOKING APPLIANCE Non-Final OA LG Electronics Inc.
18432358 SYSTEM AND METHOD FOR CONDITIONING AN OUTPUT OF A WELDING TYPE POWER SUPPLY Non-Final OA Illinois Tool Works Inc.
17288511 ELECTRIC POWER CONVERTER DEVICE Non-Final OA Mahle International GmbH
18371841 WELLNESS SYSTEM AND DEVICE Non-Final OA Kohler Co.
18383602 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Non-Final OA TOKYO ELECTRON LIMITED
18419815 Induction Soldering Method for Terminating Terminals to FFC/PFC Cables to Various Terminals Non-Final OA TE Connectivity Solutions GmbH
18109457 VARIABLE FREQUENCY DRIVE FOR FLASH JOULE HEATING SYSTEM AND METHOD Non-Final OA William Marsh Rice University
18609620 LASER PROCESSING APPARATUS Non-Final OA DISCO CORPORATION
18572729 ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE Non-Final OA AMOSENSE CO.,LTD
18336045 DEVICE AND METHOD FOR SEPARATING A MATERIAL Final Rejection TRUMPF Laser- und Systemtechnik GmbH
18336031 DEVICE AND METHOD FOR SEPARATING A MATERIAL Final Rejection TRUMPF Laser- und Systemtechnik GmbH

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