Prosecution Insights
Last updated: October 02, 2026

Examiner: LEATHERS, EMILY GORMAN

Tech Center 2100 • Art Units: 2186 2187

This examiner grants 61% of resolved cases

Analysis

Emily Gorman Leathers is an examiner in Art Unit 2186, part of Tech Center 2100. Her profile is based on 18 resolved cases, which is a smaller but informative data set. The allowance rate is 61.1 percent, showing a moderate level of receptivity to patent applications. The interview lift is 11.1 percent, indicating that direct communication with the examiner can be a helpful tool for advancing a case. This 11.1 percent lift is a positive sign for practitioners who prefer oral advocacy.

The median time to allowance is 1590 days, which is a very long prosecution cycle of over four years. This 1590-day timeline is a critical factor for applicants to consider when budgeting and planning their patent strategy. The 61.1 percent allowance rate, paired with the 11.1 percent lift, suggests that while the process is slow, there is a reasonable chance of success through persistent effort. With only 18 resolved cases, the data is still developing, but the current trends are clear. Practitioners should use the 11.1 percent lift to try and move these long-running cases toward a resolution. The 1590-day median pendency is one of the longer durations seen in this tech center.

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

Performance Statistics

61.1%
Allow Rate
+6.1% vs TC avg
37
Total Applications
+11.1%
Interview Lift
1590
Avg Prosecution Days
Based on 18 resolved cases, 2023–2026

Rejection Statute Breakdown

32.6%
§101 Eligibility
10.7%
§102 Novelty
32.9%
§103 Obviousness
22.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17809212 METHOD OF IMPEDANCE MATCHING, ELECTRONIC DEVICE AND COMPUTER-READABLE RECORDING MEDIUM Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17956033 METHOD OF GROUT SELECTION FOR LONG TERM INTEGRITY OF ANCHORING PILES Non-Final OA Halliburton Energy Services, Inc.
17815203 BATTERY MODEL CONSTRUCTION METHOD AND BATTERY DEGRADATION PREDICTION DEVICE Non-Final OA HONDA MOTOR CO., LTD.
18349661 POROSITY-ASSISTED FACIES MODELING FOR HYDROCARBON EXTRACTION Non-Final OA Saudi Arabian Oil Company
18307562 NUMERICAL MODELING OF CONDENSATE BANKING EFFECT EXTENDING TO WELL DRAINAGE AREA USING EFFECTIVE UPSTREAM MOBILITY Non-Final OA SAUDI ARABIAN OIL COMPANY
17652541 DIGITAL TWIN SIMULATION BASED KEY PERFORMANCE INDICATOR SELECTION Final Rejection INTERNATIONAL BUSINESS MACHINES CORPORATION
17855204 DECOUPLED PREDICTION EVALUATION Final Rejection Baidu USA LLC
17689557 AI METHOD AND APPARATUS FOR EXTRACTING CRACK LENGTH FROM HIGH-FREQUENCY AE (ACOUSTIC EMISSION) Non-Final OA UNIVERSITY OF SOUTH CAROLINA
17713724 LIBRARY-BASED CONNECTIONS DESIGN AUTOMATION Non-Final OA Autodesk, Inc.
17818326 3D Imaging and Texture Mapping for Apparel Imagery Final Rejection Levi Strauss & Co.
17553219 SCORING A FINAL RISK FOR IDENTIFIED BOREHOLE DESIGN CONCEPTS Final Rejection Landmark Graphics Corporation

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