Prosecution Insights
Last updated: October 02, 2026

Examiner: HARRINGTON, ALYSON JOAN

Tech Center 3700 • Art Units: 3741

This examiner grants 74% of resolved cases

Analysis

Alyson Joan Harrington is assigned to Tech Center 3700 and Art Unit 3741. She has 196 resolved cases with an allowance rate of 74.5%. This rate indicates a receptive approach to patentability. The median days to allowance is 982, which is the timeframe practitioners should expect when pursuing a grant through this office.

The data highlights an interview lift of 60.9%. This figure suggests that interviews are exceptionally productive when working with Harrington, providing a substantial boost to the likelihood of allowance. With 196 resolved cases, this lift is a compelling reason to seek direct communication. The 982-day median reflects the typical pendency for allowed applications.

Practitioners in Art Unit 3741 should weigh the 74.5% allowance rate against the timeline. The 60.9% interview lift stands out as a key tactical advantage. These metrics from Tech Center 3700 provide the necessary data to inform prosecution decisions and manage expectations.

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

Performance Statistics

74.5%
Allow Rate
+4.5% vs TC avg
227
Total Applications
+60.9%
Interview Lift
982
Avg Prosecution Days
Based on 196 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
23.5%
§102 Novelty
47.4%
§103 Obviousness
27.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19237329 TURBOJET WITH IMPROVED AIR EXTRACTION PERFORMANCE Non-Final OA SAFRAN
18741088 Thrust Reverser Mounting Assembly Final Rejection The Boeing Company
19033730 GAS TURBINE ENGINE INCLUDING FLOW TURNING COMBUSTOR Non-Final OA General Electric Company
18536610 HEAT SHIELD FOR A GAS TURBINE ENGINE Final Rejection General Electric Company
18753161 GAS TURBINE HEAT EXCHANGER Final Rejection ROLLS-ROYCE plc
18667616 VEHICLE ELECTRICAL POWER SYNCHRONIZATION VIA HYDRAULICS Non-Final OA Rolls-Royce North American Technologies, Inc.
18512587 FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR GAS TURBINE COGENERATION SYSTEM Final Rejection MITSUBISHI HEAVY INDUSTRIES, LTD.
18884816 FUEL NOZZLE THERMAL MANAGEMENT SYSTEM Non-Final OA RTX Corporation
18640211 BOTTOMING CYCLE FOR POWER GENERATION AND ENGINE THERMAL MANAGEMENT Non-Final OA RTX Corporation
18280411 LIQUID HEATING DEVICE Final Rejection Niterra Co., Ltd
18460595 METHOD FOR PRODUCING POWER STORAGE DEVICE Final Rejection Prime Planet Energy & Solutions, Inc.
18916138 MULTIPLE NOZZLE HOLDER FOR AGRICULTURAL SPRAY SYSTEM Non-Final OA EXEL INDUSTRIES

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