Prosecution Insights
Last updated: October 02, 2026

Examiner: WALIULLAH, MOHAMMED

Tech Center 2400 • Art Units: 2431 2496 2498

This examiner grants 87% of resolved cases

Analysis

Mohammed Waliullah serves in Tech Center 2400 and Art Unit 2431. The examiner has 739 resolved cases. The allowance rate is 86.7%, and the interview lift is 11.0%. These figures suggest a highly favorable prosecution environment for applicants.

The median days to allowance is 860. This 860-day period is the typical timeframe for reaching an allowance. The 86.7% allowance rate is very high, and the 11.0% interview lift indicates that interviews provide a helpful boost. The 739 resolved cases represent a large and reliable data set.

Practitioners can expect a high probability of success given the 86.7% allowance rate. The 11.0% interview lift is a useful tool for resolving any technical disagreements. The 860 median days to allowance is an efficient benchmark for applicants working in Art Unit 2431.

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

Performance Statistics

86.7%
Allow Rate
+28.7% vs TC avg
756
Total Applications
+11.0%
Interview Lift
860
Avg Prosecution Days
Based on 739 resolved cases, 2023–2026

Rejection Statute Breakdown

7.7%
§101 Eligibility
4.8%
§102 Novelty
62.6%
§103 Obviousness
11.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19056193 END-TO-END WATERMARKING SYSTEM Non-Final OA Google LLC
18860989 SECURE AND EFFICIENT WORKFLOWS USING TRUSTED EXECUTION ENVIRONMENTS Non-Final OA Google LLC
19217106 SYSTEMS AND METHODS FOR SECURE REPROVISIONING Non-Final OA Capital One Services, LLC
18838717 Key Replacement in a Communication Device Final Rejection Telefonaktiebolaget LM Ericsson (publ)
19006915 EMBEDDING A DIGITAL WATERMARK IN STYLUS PEN INK Non-Final OA Microsoft Technology Licensing, LLC
18214088 EXPLOITABILITY PREVENTION GUIDANCE ENGINE Non-Final OA International Business Machines Corporation
18918926 INTELLIGENT DETECTION OF SENSITIVE DATA WITHIN A COMMUNICATION PLATFORM Final Rejection Zoom Video Communications, Inc.
19023257 SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR INFORMATION MANAGEMENT ACROSS DISPARATE INFORMATION SYSTEMS Final Rejection Open Text SA ULC
19217538 SALTED KEY REFRESHMENT Non-Final OA Texas Instruments Incorporated
19088590 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, METHOD AND STORAGE MEDIUM THEREOF Non-Final OA DENSO CORPORATION
19246193 MACHINE-LEARNING TECHNIQUES FOR DETECTION OF UNAUTHORIZED ACCESS OF INTERACTIVE COMPUTING ENVIRONMENT FUNCTIONS Non-Final OA KOUNT INC.
19189204 SYSTEMS AND METHODS FOR END POINT INTEGRATION AND MAPPING Non-Final OA AS0001, Inc.
19169737 SYSTEMS AND METHODS FOR MAPPING INTERFACES Non-Final OA AS0001, Inc.
18030764 DISTRIBUTED LEDGER BASED CRYPTOGRAPHIC SYSTEMS AND METHODS FOR IMPROVING DATA INTEGRITY Non-Final OA TBCASOFT, INC.
18732332 SYSTEM AND METHOD FOR ANOMALY BEHAVIOR ANALYSIS AND DETECTION IN INDUSTRIAL CONTROL SYSTEMS Non-Final OA NATIONAL CHENG KUNG UNIVERSITY
18677668 DISTRIBUTION OF SECURITY KEYS IN A STORAGE NETWORK Final Rejection Hewlett Packard Enterprise Development LP

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