Prosecution Insights
Last updated: October 02, 2026

Examiner: HELM, CARALYNNE E

Tech Center 1600 • Art Units: 1615

This examiner grants 29% of resolved cases

Analysis

Caralynne E. Helm is an examiner in Art Unit 1615 within Tech Center 1600. She has managed 799 resolved cases, providing a very large data set for analysis. Her allowance rate is 28.9 percent, which suggests a very rigorous examination environment. This 28.9 percent rate indicates that the majority of applications do not reach allowance, requiring a focused and effective prosecution strategy. The 799 resolved cases establish a clear baseline for her examination patterns in Art Unit 1615.

Despite the low baseline allowance rate, the data shows a significant interview lift of 49.6 percent. This is a critical insight for practitioners. The 49.6 percent lift indicates that interviews are exceptionally effective at improving the chances of success. In an environment where the overall allowance rate is only 28.9 percent, the boost provided by an interview can be the difference between a grant and an abandonment. Direct engagement should be a top priority for any application under her review.

The median days to allowance is 1494. This is a very long timeline, reflecting the difficulty of the prosecution process in Tech Center 1600. Applicants should plan for a pendency of approximately 1494 days. The combination of a 28.9 percent allowance rate and a 1494-day median pendency underscores the necessity of using the 49.6 percent interview lift to navigate the process. The 1494-day duration is a vital metric for managing client expectations.

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

Performance Statistics

28.9%
Allow Rate
-31.1% vs TC avg
870
Total Applications
+49.6%
Interview Lift
1494
Avg Prosecution Days
Based on 799 resolved cases, 2023–2026

Rejection Statute Breakdown

1.5%
§101 Eligibility
8.5%
§102 Novelty
44.1%
§103 Obviousness
29.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18591127 Methods, Systems and Devices for Post-Fabrication Drug Loading Non-Final OA THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
18105990 SURFACE TREATMENT OF POLY(ARYL ETHER KETONE)S Non-Final OA FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG e. V.
17595159 COMPOSITIONS AND METHODS USING A COMBINATION OF CALCIUM AND AT LEAST ONE OF OLEUROPEIN OR METABOLITE THEREOF Non-Final OA SOCIETE DES PRODUITS NESTLE S.A.
18029619 METHODS AND COMPOSITIONS FOR THE TREATMENT OF IMPLANT ASSOCIATED COMPLICATIONS Final Rejection The Board of Trustees of the Leland Stanford Junior University
18254312 RAPIDLY RESORBABLE INTRAVASCULAR IMPLANT Non-Final OA BIOTRONIK AG
18423951 SURGICAL SYSTEM AND METHODS OF USE Non-Final OA Medtronic, Inc.
18877255 STABILIZATION OF THIOPYRIDINONE COMPOUND AND COMPOSITION COMPRISING SAME Non-Final OA L'OREAL
18543756 COMPOSITIONS CONTAINING BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE AND AVOBENZONE Final Rejection L'OREAL
17675334 MEDICAL DEVICE AND METHOD FOR MANUFACTURING SAME Final Rejection TERUMO KABUSHIKI KAISHA
17629639 WATER BASED COMPOSITION Final Rejection Shiseido Company, Ltd.
18700520 COMPOSITIONS FOR DELIVERY OF CANNABINOIDS Non-Final OA PNEUMA RESPIRATORY, INC.
17297836 NON-ALUMINIUM ANTIPERSPIRANT COMPOSITIONS Non-Final OA Conopco, Inc., d/b/a UNILEVER
18009665 PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING SEPSIS CONTAINING FUNCTIONALIZED TRANSITION METAL DICHALCOGENIDE Non-Final OA INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
17392361 REACTOR FOR PRODUCING PHARMACEUTICAL PARTICLES IN A PRECIPITATION PROCESS Final Rejection MannKind Corporation
18755456 METHODS AND FOODS INCLUDING SILVER COMPOUNDS TO PROTECT ANIMALS FROM PATHOGENIC BACTERIA AND DISEASE Non-Final OA SilverCeuticals Inc.

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