Prosecution Insights
Last updated: October 02, 2026

Examiner: MERLINO, DAVID P

Tech Center 3600 • Art Units: 3661 3665 3669

This examiner grants 71% of resolved cases

Analysis

David P. Merlino works in Tech Center 3600 and Art Unit 3661, having overseen 461 resolved cases. He has an allowance rate of 71.4 percent for these resolutions. The median days to allowance for his cases is 964, placing his timeline for granted patents. This 964-day figure is a notable characteristic of his 461 resolved cases.

The interview lift is recorded at 11.3 percent. Even with an 11.3 percent lift, interviews remain a viable option for clarifying complex technical issues. Practitioners should note that with a 71.4 percent allowance rate, the examiner often finds a path to grant through written prosecution. The metrics provide a useful expectation for the speed and likelihood of resolution for applications assigned to Art Unit 3661. This data allows for more precise planning during the patent prosecution process.

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

Performance Statistics

71.4%
Allow Rate
+19.4% vs TC avg
483
Total Applications
+11.3%
Interview Lift
964
Avg Prosecution Days
Based on 461 resolved cases, 2023–2026

Rejection Statute Breakdown

12.3%
§101 Eligibility
20.3%
§102 Novelty
36.8%
§103 Obviousness
28.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18894073 CONTROL SYSTEM AND CONTROL DEVICE Final Rejection SUBARU CORPORATION
18971715 VEHICLE CONTROL DEVICE, CONTROL METHOD, AND STORAGE MEDIUM Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18595728 VEHICLE CONTROL DEVICE, STORAGE MEDIUM STORING COMPUTER PROGRAM FOR CONTROLLING VEHICLE AND METHOD FOR CONTROLLING VEHICLE Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18987662 COMPUTER SYSTEM AND METHOD FOR ELECTRICALLY PROPELLED VEHCILE Final Rejection VOLVO TRUCK CORPORATION
18356101 SYSTEM FOR NAVIGATING DRIVERS TO PASSENGERS BASED ON START TIMES OF EVENTS Non-Final OA Lyft, Inc.
18998757 WORK MACHINE SYSTEM AND METHOD FOR CONTROLLING WORK MACHINE Final Rejection KOMATSU LTD.
19107899 VEHICLE CONTROL APPARATUS, VEHICLE CONTROL METHOD, AND VEHICLE CONTROL SYSTEM Non-Final OA Hitachi Astemo, Ltd.
18730246 VEHICLE MOVEMENT CONTROL DEVICE AND VEHICLE MOVEMENT CONTROL METHOD Final Rejection Hitachi Astemo, Ltd.
19226442 Continuing Lane Driving Prediction Non-Final OA WAYMO LLC

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