Prosecution Insights
Last updated: October 26, 2026

Davida Lee King, USPTO Patent Examiner

Listed by the USPTO as KING, DAVIDA LEE

Tech Center 3600 • Art Units: 3628 3685 3697 3699

This examiner grants 34% of resolved cases

Analysis

KING, DAVIDA LEE works in tech center 3600 and art unit 3628. The record covers 47 resolved cases, with an allowance rate of 34.0%. The median time to allowance is 1190 days, and interviews are associated with a 38.3% lift.

Capital One Services LLC, Teachers Insurance And Annuity Association Of America, and State Farm Mutual Automobile Insurance Company are the listed companies. The leading firms are MARSHALL, GERSTEIN & BORUN LLP, ARENTFOX SCHIFF LLP, and Blank Rome LLP - Houston General. The limited case record supports application-specific analysis rather than broad prediction. The interview measure provides a reason to evaluate examiner engagement, and the timing measure supports extended prosecution planning.

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

Performance Statistics

34.0%
Allow Rate
-18.0% vs TC avg
83
Total Applications
+38.3%
Interview Lift
1190
Avg Prosecution Days
Based on 47 resolved cases, 2023–2026

Rejection Statute Breakdown

22.3%
§101 Eligibility
9.5%
§102 Novelty
60.1%
§103 Obviousness
5.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18330606 SYSTEMS AND METHODS FOR FRAUD DETECTION Final Rejection Capital One Services, LLC
17980193 Systems and Methods for Data Management of Durable Assets Final Rejection STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
18131468 METHOD AND SYSTEM OF A BLOCKCHAIN PAYMENT SOLUTION FOR PAYMENT CARDS WITH SELF-CUSTODIAL WALLETS Non-Final OA Mastercard International Incorporated
18897442 PRODUCTION MANAGEMENT SYSTEM, PRODUCTION MANAGEMENT METHOD, AND RECORDING MEDIUM Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18955775 NFT SERVICE SYSTEM Non-Final OA Kia Corporation
17859892 SECURING ELECTRONIC BALLOT SYSTEMS VIA SECURE MEMORY DEVICES WITH EMBEDDED HARDWARE SECURITY MODULES Non-Final OA Micron Technology, Inc.
18071271 BLOCK CHAIN-BASED BLOCK CONSENSUS METHOD AND RELATED DEVICE Final Rejection Tencent Technology (Shenzhen) Company Limited

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Frequently Asked Questions

What is examiner Davida Lee King's allowance rate?

34.0% of resolved applications examined by Davida Lee King were allowed (47 resolved cases), compared with 29.8% across Art Unit 3628 over the last five years.

Does an interview help with examiner Davida Lee King?

This examiner's interview lift is +38.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Davida Lee King take to allow a patent?

Applications allowed by Davida Lee King took 1,190 days on average from filing to allowance.

Which art unit does examiner Davida Lee King work in?

Davida Lee King examines applications in Art Unit 3628 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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