Prosecution Insights
Last updated: October 02, 2026

Examiner: DUKERT, BRIAN AINSLEY

Tech Center 3700 • Art Units: 3738 3774

This examiner grants 82% of resolved cases

Analysis

Brian Ainsley Dukert works in Tech Center 3700 and Art Unit 3738. He has completed 817 resolved cases. This substantial caseload indicates a well-established presence within the tech center. His experience across these 817 cases provides a clear picture of his examination style and his approach to the mechanical and medical device technologies often seen in this unit.

The examiner has a high allowance rate of 82.1 percent. This suggests that a large majority of applications he reviews eventually reach a grant. Additionally, he provides an interview lift of 11.2 percent. While not as high as some of his peers, this positive lift still indicates that interviews are a beneficial part of the prosecution strategy. The 11.2 percent increase suggests that direct dialogue helps clarify issues and move cases toward the 82.1 percent allowance outcome.

The median days to allowance for his cases is 964. This is a relatively efficient timeline, falling under the thousand-day mark. For practitioners, the combination of an 82.1 percent allowance rate and a 964-day median suggests a favorable and predictable prosecution path. The 11.2 percent interview lift should be viewed as a useful tool to maintain this efficiency, especially in cases where written communication has reached an impasse.

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

Performance Statistics

82.1%
Allow Rate
+12.1% vs TC avg
840
Total Applications
+11.2%
Interview Lift
964
Avg Prosecution Days
Based on 817 resolved cases, 2023–2026

Rejection Statute Breakdown

2.1%
§101 Eligibility
28.1%
§102 Novelty
34.7%
§103 Obviousness
24.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17799147 Systems and Methods to Optimize the Bone Implant Interface Non-Final OA Mayo Foundation for Medical Education and Research
18779656 HIP ARTHROPLASTY IMPLANTS Non-Final OA GLOBUS MEDICAL, INC.
18778241 HIP ARTHROPLASTY IMPLANTS Non-Final OA GLOBUS MEDICAL, INC.
18594678 3D PRINTED MONOBLOCK ORTHOPAEDIC SURGICAL IMPLANT WITH CUSTOMIZED PATIENT-SPECIFIC AUGMENT Non-Final OA DePuy Synthes Products, Inc.
18236650 CUSTOMIZED PATIENT-SPECIFIC 3D PRINTED POSITIONING AUGMENT FOR ORTHOPAEDIC SURGICAL IMPLANT Final Rejection DEPUY SYNTHES PRODUCTS, INC.
18680957 HEART VALVE FRAME DESIGN WITH NON-UNIFORM STRUTS Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18440542 PERICARDIAL SEALING MEMBER FOR PROSTHETIC HEART VALVE Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18730817 SUTURE PATTERN FOR TENT HEIGHT REDUCTION IN A HEART VALVE PROSTHESIS Non-Final OA Medtronic, Inc.

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