Prosecution Insights
Last updated: October 02, 2026

Examiner: HUMPHRIES, NICHOLAS ADAM

Tech Center 1600 • Art Units: 1631

This examiner grants 36% of resolved cases

Analysis

Nicholas Adam Humphries is a patent examiner in Tech Center 1600, where he serves in Art Unit 1631. He has resolved 36 cases during his tenure. His allowance rate is 36.1 percent, which indicates the frequency of successful outcomes for applications under his review. This 36.1 percent rate suggests that practitioners should be prepared for a challenging examination process in Art Unit 1631.

The data highlights an interview lift of 75.9 percent. This 75.9 percent lift is a substantial increase over the base allowance rate, suggesting that direct communication is a highly effective strategy for resolving rejections. For applications that are allowed, the median days to allowance is 1370. This 1370-day timeline provides a specific expectation for the duration of the prosecution process from filing to grant. By combining the 36 resolved cases with the 75.9 percent interview lift, practitioners can conclude that interviews are a vital tool for navigating this examiner's requirements.

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

Performance Statistics

36.1%
Allow Rate
-23.9% vs TC avg
85
Total Applications
+75.9%
Interview Lift
1370
Avg Prosecution Days
Based on 36 resolved cases, 2023–2026

Rejection Statute Breakdown

3.6%
§101 Eligibility
17.6%
§102 Novelty
42.2%
§103 Obviousness
25.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17774834 EPHA3 DIRECTED CAR-T CELLS FOR TREATMENT OF TUMORS Non-Final OA MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
18009071 PROCESS FOR PRODUCING CARRIER PARTICLES FOR THE CULTIVATION OF BIOLOGICAL CELLS, CARRIER PARTICLES AND THEIR USE Non-Final OA Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
18084105 METHOD FOR REDUCING OFF-TARGET UPTAKE OR ACCUMULATION OF AGENTS Non-Final OA The Regents of the University of Colorado, A Body Corporate
18350986 CELLS AND METHOD OF CELL CULTURE Final Rejection Pfizer Inc.
18262799 PHARMACEUTICAL COMPOSITIONS AND THEIR METHODS OF USE Final Rejection The Trustees of Indiana University
18246087 NOVEL ENHANCED BASE EDITING OR REVISING FUSION PROTEIN AND USE THEREOF Final Rejection KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18718990 THERAPY FOR HEPATIC DISORDERS USING ADIPOSE-DERIVED MESENCHYMAL STEM CELL LINE Non-Final OA Keio University
18042726 VIRAL VECTORS ENCODING GLP-1 RECEPTOR AGONIST FUSIONS AND USES THEREOF IN TREATING METABOLIC DISEASES Final Rejection The Trustees of the University of Pennsylvania
17641254 EX VIVO LYMPH NODE AND USES THEREOF Non-Final OA UNIVERSITY OF DELAWARE
18170296 COMPOSITIONS AND METHODS FOR TREATMENT OF SPINAL MUSCULAR ATROPHY Non-Final OA The University of Hong Kong
17632063 TARGETED GENE THERAPY TO TREAT NEUROLOGICAL DISEASES Non-Final OA Cornell University
18361790 METHODS AND COMPOSITIONS FOR CRYOPRESERVATION OF IMMUNE CELLS Final Rejection TAKEDA PHARMACEUTICAL COMPANY LIMITED
18266951 CULTURE MATERIAL AND USE THEREOF Final Rejection MITSUI CHEMICALS, INC.
18286709 RATIONAL POLYPLOID AAV VIRIONS THAT CROSS THE BLOOD BRAIN BARRIER AND ELICIT REDUCED HUMORAL RESPONSE Non-Final OA ASKBIO INC.
17907229 INDUCIBLE PROMOTER FOR VIRAL VECTOR PRODUCTION Final Rejection ASKBIO INC.
17764413 BCL11A GUIDE AND BASE EDITOR DELIVERY Non-Final OA THE CHILDREN'S MEDICAL CENTER CORPORATION
17995609 IMMUNOTHERAPEUTIC METHODS AND COMPOSITIONS FOR TARGETING CANCER FIBROBLASTS Final Rejection FIGENE, LLC
18685905 Use Of Chemokine Receptors In Cellular Homing Non-Final OA CarryGenes Bioengineering, LLC

Facing This Examiner?

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

Build Your Strategy

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