Prosecution Insights
Last updated: October 02, 2026

Examiner: CHAKRAVARTI, ARUNAVA

Tech Center 3600 • Art Units: 3692 3693

This examiner grants 10% of resolved cases

Analysis

Arunava Chakravarti is an examiner in Tech Center 3600 and Art Unit 3692. The data includes 419 resolved cases. The allowance rate is 9.8 percent, which indicates the frequency of granted patents. The median days to allowance is 1502, serving as a benchmark for the duration of the grant process. This 1502 day figure is a key timing metric for applicants.

The interview lift is 13.8 percent. This figure suggests that an interview is associated with a 13.8 percent change in the probability of allowance. With 419 resolved cases, this lift provides a look at the impact of verbal communication. The 9.8 percent allowance rate and the 1502 median days to allowance are the primary figures for developing a prosecution strategy.

The Art Unit 3692 designation and the Tech Center 3600 location form the basis for the current statistical profile. The 9.8 percent allowance rate provides a baseline for success, while the 13.8 percent interview lift highlights the impact of direct negotiation. These 419 resolved cases define the current data for this examiner.

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

Performance Statistics

9.8%
Allow Rate
-42.2% vs TC avg
465
Total Applications
+13.8%
Interview Lift
1502
Avg Prosecution Days
Based on 419 resolved cases, 2023–2026

Rejection Statute Breakdown

44.3%
§101 Eligibility
0.7%
§102 Novelty
42.8%
§103 Obviousness
10.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18593763 PROTECTION ARCHITECTURE USING PROOF OF USAGE ON DISTRIBUTED LEDGERS Final Rejection Wells Fargo Bank, N.A.
18525667 SYSTEMS AND METHODS FOR VERIFICATION SERVICES Final Rejection Wells Fargo Bank, N.A.
18429050 SYSTEM AND METHOD FOR AUTOMATED UNDERWRITING FOR APPLICATION PROCESSING USING MACHINE LEARNING MODELS Non-Final OA THE TORONTO-DOMINION BANK
18678424 MOBILE DEVICE TRANSACTION CREDENTIAL LENDING Final Rejection American Express Travel Related Services Company, Inc.
19160165 TERMINAL, CONTROL METHOD OF TERMINAL, STORAGE MEDIUM, AND SYSTEM Non-Final OA NEC CORPORATION
18415643 REDUCING HIGH-RISK BLOCKCHAIN TRANSACTION BEHAVIOR ASSOCIATED WITH FIAT CURRENCY ACCOUNTS Final Rejection MASTERCARD INTERNATIONAL INCORPORATED
19324068 SESSION-BASED SAAS TELEMATICS Non-Final OA Oshkosh Corporation
18922964 TECHNIQUES TO STORE AND PROCESS DATA FOR TRANSACTION ATTEMPTS BY TRANSACTION CARDS Final Rejection Capital One Services, LLC
19395891 METHOD AND SYSTEM FOR TAGGING AUTOMATED CLEARING HOUSE TRANSACTIONS Non-Final OA JPMorgan Chase Bank, N.A.
18946211 PLATFORM TO SUPPORT MULTIPLE CLIENT ACCESS TO A REAL-TIME PAYMENT RAIL Non-Final OA FIDELITY INFORMATION SERVICES, LLC
17977783 AGGREGATED MESSAGING IN DYNAMIC BATCHES FOR NETWORK OPTIMIZATION Final Rejection PayPal, Inc.
19377437 SYSTEMS AND METHODS FOR CALCULATING NET FLOWS Non-Final OA THE PNC FINANCIAL SERVICES GROUP, INC.
17866186 CHARGING MANAGEMENT ENGINE IN AN ELECTRIC VEHICLE MANAGEMENT SYSTEM Final Rejection Rivian IP Holdings, LLC
18633648 CONTROLLING RESOURCE TRANSFERS BASED ON RESOURCE SYSTEM WORKLOADS AND COMPLIANCE STANDARDS Non-Final OA Truist Bank
19247943 METHODS FOR GROUPING TRANSACTIONS IN BLOCKCHAIN, AND BLOCKCHAIN NODES Final Rejection Ant Blockchain Technology (Shanghai) Co., Ltd.
18400184 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PREDICTING WHEN PRIOR AUTHORIZATION IS REQUIRED FOR A HEALTH CARE PROCEDURE USING STATISTICAL ANALYTICS Final Rejection Optum, Inc.
18670997 GAMING ESTABLISHMENT DEVICE ACTIVITY EMPLOYED TO REFUND FINANCIAL INSTITUTION FEES Non-Final OA IGT
18617233 TRANSFER LIMITS ON FUNDING OF GAMING ESTABLISHMENT DEVICE IN ASSOCIATION WITH AN EXTERNAL ACCOUNT Final Rejection IGT
18624500 DATA TRANSACTION APPLICATION TRANSMISSION ACROSS DEVICES Non-Final OA Motorola Mobility LLC
18514465 INTEGRATED AND HOLISTIC ASSET MANAGEMENT Final Rejection Baker Hughes Holdings LLC

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