Prosecution Insights
Last updated: August 17, 2026

Examiner: WALIULLAH, MOHAMMED

Tech Center 2400 • Art Units: 2431 2496 2498

This examiner grants 87% of resolved cases

Performance Statistics

86.7%
Allow Rate
+28.7% vs TC avg
751
Total Applications
+10.9%
Interview Lift
861
Avg Prosecution Days
Based on 732 resolved cases, 2023–2026

Rejection Statute Breakdown

7.6%
§101 Eligibility
4.8%
§102 Novelty
62.3%
§103 Obviousness
12.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19075585 SECRET SHARING-BASED STORAGE METHOD AND SECRET SHARING-BASED STORAGE SYSTEM Non-Final OA TOSHIBA DIGITAL SOLUTIONS CORPORATION
19056193 END-TO-END WATERMARKING SYSTEM Non-Final OA Google LLC
18971074 AS PAIR VERIFICATION METHOD, APPARATUS, AND DEVICE Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18563655 BLOCK CHAIN BASED ASYNCHRONOUS EDGE DEVICE ACTIVATION AND CLOUD REGISTRATION Non-Final OA Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
19006915 EMBEDDING A DIGITAL WATERMARK IN STYLUS PEN INK Non-Final OA Microsoft Technology Licensing, LLC
18677668 DISTRIBUTION OF SECURITY KEYS IN A STORAGE NETWORK Final Rejection Hewlett Packard Enterprise Development LP
18214088 EXPLOITABILITY PREVENTION GUIDANCE ENGINE Non-Final OA International Business Machines Corporation

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