Prosecution Insights
Last updated: October 27, 2026

Jaret James Crews, USPTO Patent Examiner

Listed by the USPTO as CREWS, JARET JAMES

Tech Center 1600 • Art Units: 1623 1691 1693

This examiner grants 44% of resolved cases

Analysis

CREWS, JARET JAMES works in USPTO Technology Center 1600 and art unit 1623. His record includes 98 resolved cases, a 43.9% allowance rate, and a 71.3% interview lift. The median time to allowance is 1228 days. The lower allowance outcome contrasts with a strong positive interview association, making examiner interviews a particularly important consideration for prosecution planning.

The leading companies are Sapreme Technologies B V, Research & Business Foundation Sungkyunkwan University, and Samsung Life Public Welfare Foundation. The leading firms are MAIER & MAIER, PLLC, Casimir Jones, S.C., and Ipsilon USA - NLO. These recurring participants provide context for the examiner’s biotechnology-related docket.

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

Performance Statistics

43.9%
Allow Rate
-16.1% vs TC avg
151
Total Applications
+71.3%
Interview Lift
1228
Avg Prosecution Days
Based on 98 resolved cases, 2023–2026

Rejection Statute Breakdown

3.3%
§101 Eligibility
17.0%
§102 Novelty
37.5%
§103 Obviousness
25.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18077894 METHOD OF PREDICTING THERAPEUTIC RESPONSE AND PROGNOSIS OF METASTATIC BREAST CANCER TO CHEMOTHERAPEUTIC AGENTS, AND TREATING METASTATIC BREAST CANCER Non-Final OA Samsung Life Public Welfare Foundation
18032149 COMPOSITIONS AND METHODS FOR DRUG DELIVERY Non-Final OA North Carolina State University
17431462 Methods for purifying bacterial polysaccharides Final Rejection Pfizer Inc.
18709180 Freshwater Biodegradable Mixed Ester Cellulose Esters Non-Final OA Eastman Chemical Company
18256057 FIBRE MIXTURE FOR YOUNG CHILDREN Non-Final OA N.V. Nutricia
17422638 COMPOSITIONS AND METHODS FOR INDUCING OR SUPPLEMENTING SOCS3 TO ABROGATE TUMOR GROWTH AND PROLIFERATIVE RETINOPATHY Final Rejection Children's Medical Center Corporation
18510007 COMPOSITIONS AND METHODS FOR HIGH STRINGENCY ISOLATION OF NUCLEIC ACIDS Final Rejection Duke University
17597878 ANTICANCER AGENTS Final Rejection Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
18259146 NOVEL GALACTOSIDE INHIBITOR OF GALECTINS Final Rejection GALECTO BIOTECH AB

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Frequently Asked Questions

What is examiner Jaret James Crews's allowance rate?

43.9% of resolved applications examined by Jaret James Crews were allowed (98 resolved cases), compared with 51.3% across Art Unit 1623 over the last five years.

Does an interview help with examiner Jaret James Crews?

This examiner's interview lift is +71.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jaret James Crews take to allow a patent?

Applications allowed by Jaret James Crews took 1,228 days on average from filing to allowance.

Which art unit does examiner Jaret James Crews work in?

Jaret James Crews examines applications in Art Unit 1623 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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