Prosecution Insights
Last updated: October 02, 2026

Examiner: SEVERSON, RYAN J

Tech Center 3700 • Art Units: 3731 3771

This examiner grants 83% of resolved cases

Analysis

Ryan J. Severson is an examiner in Art Unit 3731 of Tech Center 3700. The examiner has managed 1084 resolved cases, providing a very large data set for evaluating prosecution behavior. The allowance rate of 82.9 percent indicates the proportion of these cases that resulted in a patent grant. This figure provides a reliable baseline for the likelihood of securing an allowance. Practitioners can use this rate to evaluate the examiner's general receptiveness to patentable subject matter.

The interview lift of 13.5 percent shows an increase in the allowance rate when an interview is conducted. This metric suggests that verbal communication is an effective tool for resolving issues and advancing prosecution toward a grant. The median days to allowance is 1152, which serves as a temporal benchmark for the duration of the prosecution cycle. This timeframe is useful for setting expectations regarding the total time from filing to a successful outcome. The 1084 resolved cases ensure that these performance metrics are statistically significant.

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

Performance Statistics

82.9%
Allow Rate
+12.9% vs TC avg
1,092
Total Applications
+13.5%
Interview Lift
1152
Avg Prosecution Days
Based on 1084 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
21.2%
§102 Novelty
42.1%
§103 Obviousness
18.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19014533 STENT-CONTAINING MEDICAL DEVICES AND METHODS OF USING THE SAME Non-Final OA Boston Scientific Scimed, Inc.
19020676 INTRAOCULAR LENS STORAGE AND LOADING DEVICES AND METHODS OF USE Non-Final OA Alcon Inc.
19022228 BALLOON EXPANDABLE ENDOPROSTHESIS Non-Final OA W. L. Gore & Associates, Inc.

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