Prosecution Insights
Last updated: October 26, 2026

Tanisha Diggs, USPTO Patent Examiner

Listed by the USPTO as DIGGS, TANISHA

Tech Center 1700 • Art Units: 1761 1796 1798 1799

This examiner grants 55% of resolved cases

Analysis

DIGGS, TANISHA has resolved 737 cases in Tech Center 1700 and Art Unit 1761. The allowance rate is 55.1%, while the median time to allowance is 1142 days. The interview lift is 54.1%, showing a strong recorded association between interviews and allowance.

The company record includes The Chemours Company FC LLC, LG Chem Ltd., and IMERTECH SAS. The listed firms are Finnegan, Henderson, Farabow,, JCIPRNET, and OLIFF PLC. The combination of a moderate allowance rate and high interview lift makes interview preparation a central practical consideration for counsel handling matters in this docket.

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

Performance Statistics

55.1%
Allow Rate
-9.9% vs TC avg
783
Total Applications
+54.1%
Interview Lift
1142
Avg Prosecution Days
Based on 737 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
15.9%
§102 Novelty
53.7%
§103 Obviousness
20.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17797778 Substituted Carboxamide Corrosion Inhibitor Compounds Final Rejection Halliburton Energy Services, Inc.
18663677 CHROME-FREE CORROSION RESISTANT SOL-GEL CONVERSION COATINGS Non-Final OA The Boeing Company
18609358 PROCESS OF MAKING A SALTED SPRAY-DRIED PERFUME MICROCAPSULE PARTICLE Non-Final OA The Procter & Gamble Company
18705764 THERMOPLASTIC POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE Final Rejection TORAY INDUSTRIES, INC.
17999057 PROCESS FOR MAKING A PARTICULATE (OXY) HYDROXIDE Non-Final OA BASF SE
18703059 FIREFIGHTING COMPOSITION WITH QUATERNARY FUNCTIONAL COPOLYMER Non-Final OA Tyco Fire Products LP
18690044 THERMALLY CONDUCTIVE COMPOSITION AND THERMALLY CONDUCTIVE SHEET Final Rejection DEXERIALS CORPORATION
18291747 ORGANIC HEAT TRANSFER SYSTEM, METHOD AND FLUID Non-Final OA The Lubrizol Corporation
18936366 Positive Electrode Active Material Precursor for Secondary Battery, Preparation Method Thereof and Method of Preparing Positive Electrode Active Material Final Rejection LG Chem, Ltd.
18566080 PREPARATION METHOD OF SUPER ABSORBENT POLYMER AND SUPER ABSORBENT POLYMER Non-Final OA LG CHEM, LTD.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Tanisha Diggs's allowance rate?

55.1% of resolved applications examined by Tanisha Diggs were allowed (737 resolved cases), compared with 46.8% across Art Unit 1761 over the last five years.

Does an interview help with examiner Tanisha Diggs?

This examiner's interview lift is +54.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Tanisha Diggs take to allow a patent?

Applications allowed by Tanisha Diggs took 1,142 days on average from filing to allowance.

Which art unit does examiner Tanisha Diggs work in?

Tanisha Diggs examines applications in Art Unit 1761 in Tech Center 1700 (Chemistry & Materials).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month