Prosecution Insights
Last updated: May 29, 2026

Examiner: FEATHERSTONE, MARK D

Tech Center 4100 • Art Units: 2111 2166 2423 2623 4164

This examiner grants 59% of resolved cases

Performance Statistics

58.8%
Allow Rate
-1.2% vs TC avg
316
Total Applications
+24.8%
Interview Lift
1535
Avg Prosecution Days
Based on 308 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
6.8%
§102 Novelty
87.3%
§103 Obviousness
2.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18211511 Iterative Distillation into Memory for Incremental Domain Adaptation Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18676811 SECURE ERROR CORRECTING CODE (ECC) TRUST EXECUTION ENVIRONMENT (TEE) CONFIGURATION METADATA ENCODING Non-Final OA Intel Corporation
18203258 FAULT DETECTION IN PARALLEL HARDWARE Non-Final OA NVIDIA Corporation

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