Prosecution Insights
Last updated: October 26, 2026

Robert F Allen, USPTO Patent Examiner

Listed by the USPTO as ALLEN, ROBERT F

Tech Center 3700 • Art Units: 3783

This examiner grants 73% of resolved cases

Analysis

Robert F. Allen has resolved 170 cases in Art Unit 3783 within Tech Center 3700. The allowance rate is 72.9 percent. The median days to allowance is 1193, indicating a favorable environment with a relatively long pendency period for patent issuance.

The interview lift is 62.6 percent, showing that interviews are extremely effective and can more than double the 72.9 percent baseline likelihood of allowance. Becton, Dickinson and Company, Boston Scientific Corporation, and Cardinal Health Inc. are the top companies. The 1193 median days to allowance is a key metric for these applicants.

Kirton McConkie, Maschoff Brennan (OC)(BD), and SUGHRUE MION, PLLC are top firms in this docket. The 62.6 percent interview lift suggests that verbal communication is a critical strategy. Practitioners should use interviews to navigate the 170 cases and improve the chances of a grant efficiently.

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

Performance Statistics

72.9%
Allow Rate
+2.9% vs TC avg
222
Total Applications
+62.6%
Interview Lift
1193
Avg Prosecution Days
Based on 170 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
19.7%
§102 Novelty
44.8%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18132261 Catheter-Disinfecting System and Methods Thereof Non-Final OA Bard Access Systems, Inc.
18536607 BRAIDED ARTICULATION ASSEMBLY FOR ELONGATE MEMBER Non-Final OA Auris Health, Inc.
18663394 VACUUM PRESSURE SYRINGE ASSEMBLY WITH LOCKING FEATURE Non-Final OA Becton, Dickinson and Company
18103329 CATHETER SYSTEM HAVING A SWAB FOR SITE DISINFECTION Final Rejection Becton, Dickinson and Company
18094763 CATHETER SYSTEM HAVING A BLOOD SHIELD Non-Final OA Becton, Dickinson and Company
17299491 CATHETER DEVICES WITH BLOOD CONTROL SYSTEMS AND RELATED METHODS Final Rejection B. Braun Melsungen AG

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Frequently Asked Questions

What is examiner Robert F Allen's allowance rate?

72.9% of resolved applications examined by Robert F Allen were allowed (170 resolved cases), compared with 67.3% across Art Unit 3783 over the last five years.

Does an interview help with examiner Robert F Allen?

This examiner's interview lift is +62.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Robert F Allen take to allow a patent?

Applications allowed by Robert F Allen took 1,193 days on average from filing to allowance.

Which art unit does examiner Robert F Allen work in?

Robert F Allen examines applications in Art Unit 3783 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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