Prosecution Insights
Last updated: October 02, 2026

Examiner: SMITH-STEWART, DEMETRA R

Tech Center 3600 • Art Units: 2124 3661 3667

This examiner grants 90% of resolved cases

Analysis

Demetra R. Smith-Stewart is an examiner in Tech Center 3600 and Art Unit 2124. The examiner has a history of 750 resolved cases and an allowance rate of 89.7 percent. This 89.7 percent rate suggests the probability of issuance for applications assigned to this examiner. The median days to allowance is 812, which serves as a benchmark for the expected duration of the prosecution process. This 812-day period is a factor for applicants to consider.

The interview lift is 7.8 percent, showing a positive correlation between conducting an interview and achieving an allowance. This 7.8 percent lift is an increase over the baseline allowance rate of 89.7 percent. For practitioners, this suggests that while the 89.7 percent rate is high, an interview can still provide an advantage in securing a patent grant. The 812-day median pendency remains a factor for the 750 cases in the record.

The 812-day median pendency is based on 750 resolved cases, providing an estimate for planning. The examiner's 89.7 percent allowance rate and 7.8 percent interview lift characterize a prosecution environment where success is frequent. These figures allow for a data-driven approach to strategy in Art Unit 2124 and help in managing expectations for the duration of the process.

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

Performance Statistics

89.7%
Allow Rate
+37.7% vs TC avg
782
Total Applications
+7.8%
Interview Lift
812
Avg Prosecution Days
Based on 750 resolved cases, 2023–2026

Rejection Statute Breakdown

12.3%
§101 Eligibility
48.9%
§102 Novelty
28.1%
§103 Obviousness
4.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18235499 METHODS AND SYSTEMS FOR MANAGING OUTPUT DEVICES IN A VEHICLE BASED ON PROXEMIC RISK Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18712164 METHOD FOR EXECUTING HANDLING INSTRUCTIONS WITH A WORKING MACHINE Non-Final OA ZF Friedrichshafen AG
18616784 DETERMINING MATCHES USING DYNAMIC PROVIDER ELIGIBILITY MODEL Final Rejection Lyft, Inc.
18864014 REMOTE CONTROL APPARATUS AND REMOTE CONTROL SYSTEM Non-Final OA Mitsubishi Electric Corporation
18859915 Method and Device for Time Validation in a Vehicle Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
19106073 SYSTEMS AND METHODS FOR COOPERATIVE NAVIGATION WITH AUTONOMOUS VEHICLES Non-Final OA Ohio State Innovation Foundation
18278476 WORK ASSISTANCE SYSTEM AND WORK ASSISTANCE COMPOSITE SYSTEM Non-Final OA KOBELCO CONSTRUCTION MACHINERY CO., LTD.
19090681 CONTROL DEVICE AND METHOD FOR VEHICLE Non-Final OA Hitachi Astemo, Ltd.
18332986 DYNAMIC ADAPTATATION OF VEHICLE FEATURES AND SETTINGS FOR A DRIVER Non-Final OA FORD GLOBAL TECHNOLOGIES, LLC
18284753 METHOD FOR FORECASTING THE CURRENT WEAR STATE OF AN IDENTFIED TIRE INSTALLED ON AN IDENTIFIED AEROPLANE Non-Final OA COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
18429955 RUNWAY CONDITION GENERATION AND VEHICLE LANDING SAFETY SYSTEM Final Rejection Honeywell International Inc.
18822326 DYNAMIC POWER SHARING ELECTRIC VEHICLE SUPPLY EQUIPMENT AVAILABILITY DETECTION SYSTEM Non-Final OA HERE GLOBAL B.V.
18975819 PORTABLE ENABLER FOR EV BATTERY Non-Final OA Smartville, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month