Prosecution Insights
Last updated: October 02, 2026

Examiner: DAVIDSON IV, CULLEN LEE GARRETT

Tech Center 1700 • Art Units: 1746 1766 1767

This examiner grants 40% of resolved cases

Analysis

Cullen Lee Garrett Davidson IV is an examiner in Tech Center 1700 and Art Unit 1746. He has resolved 72 cases, with an allowance rate of 40.3 percent. This rate is relatively low, suggesting a more rigorous examination process that results in fewer than half of the applications being granted. The median days to allowance is 1335, which means that successful prosecution typically takes a significant amount of time. This combination of a low allowance rate and a long timeline presents a challenging environment for applicants.

Despite these challenges, the data shows a very high interview lift of 45.4 percent. This is one of the most impactful lift figures available, indicating that an interview can significantly increase the chances of success. For practitioners, this 45.4 percent lift is a critical piece of information, suggesting that an interview should be a primary part of the prosecution strategy. By engaging the examiner directly, applicants can improve their odds of moving beyond the 40.3 percent base allowance rate. Given the 1335-day median pendency, an early interview may also help in identifying the most efficient path to a grant.

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

Performance Statistics

40.3%
Allow Rate
-24.7% vs TC avg
118
Total Applications
+45.4%
Interview Lift
1335
Avg Prosecution Days
Based on 72 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
16.1%
§102 Novelty
62.0%
§103 Obviousness
10.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18423886 PLANT FILLER-CONTAINING COMPOSITE RESIN COMPOSITION AND COMPOSITE RESIN MOLDED ARTICLE USING PLANT FILLER-CONTAINING COMPOSITE RESIN COMPOSITION Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18177048 RESIN COMPOSITION, RESIN MOLDED ARTICLE, AND METHOD FOR PRODUCING RESIN MOLDED ARTICLE Final Rejection CANON KABUSHIKI KAISHA
17634359 Resin Composition Final Rejection LG Chem, Ltd.
17570327 FLAME-RETARDANT VIBRATION ISOLATION RUBBER COMPOSITION AND FLAME-RETARDANT VIBRATION ISOLATION RUBBER MEMBER Final Rejection Sumitomo Riko Company Limited
18028612 RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRES, VULCANIZED RUBBER, RUBBER-METAL COMPOSITE, TIRE, INDUSTRIAL BELT, CRAWLER, AND HOSE Final Rejection BRIDGESTONE CORPORATION
18003326 PLASTICIZER COMPOSITION AND VINYLCHLORIDE RESIN COMPOSITION COMPRISING THE SAME Final Rejection HANWHA SOLUTIONS CORPORATION
17773443 POLYMER COMPOSITION WITH IMPROVED CRYSTALLIZATION SPEED, AND METHOD FOR PREPARING SAME Final Rejection HANWHA SOLUTIONS CORPORATION
18274034 POWDER DISPERSANT COMPOSITION FOR HYDRAULIC COMPOSITIONS Non-Final OA KAO CORPORATION
18025238 VISCOSITY INDEX IMPROVING AGENT AND LUBRICATING OIL COMPOSITION Final Rejection SANYO CHEMICAL INDUSTRIES, LTD.
17629503 URETHANE ALLYL COMPOUND, MONOMER COMPOSITION, MOLDED BODY, COMPOSITION FOR DENTAL MATERIAL, AND DENTAL MATERIAL Final Rejection MITSUI CHEMICALS, INC.
17398392 THERMOSETTABLE CASTING COMPOSITION, MOLDING PRODUCED FROM IT, AND METHOD FOR PRODUCING THE MOLDING Non-Final OA Schock GmbH

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