Prosecution Insights
Last updated: October 02, 2026

Examiner: KLOTZ, WILLIAM R

Tech Center 6200 • Art Units: 3754 6221

This examiner grants 40% of resolved cases

Analysis

William R Klotz is a patent examiner in Tech Center 6200, specifically working within Art Unit 3754. This examiner has overseen 281 resolved cases, which provides a substantial statistical foundation for analyzing their historical prosecution patterns. These 281 resolved cases encompass all applications that have reached a final decision under their review in Art Unit 3754 and Tech Center 6200.

The data reveals an allowance rate of 39.5 percent, which reflects the proportion of applications that are successfully granted. The median days to allowance for these cases is 1146. This duration of 1146 days represents the typical timeline for reaching a favorable outcome. The 39.5 percent allowance rate serves as a primary benchmark for applicants when planning their prosecution strategy.

The interview lift for this examiner is 54.8 percent. This 54.8 percent lift indicates that conducting an interview is associated with a significant increase in the probability of allowance compared to the baseline rate of 39.5 percent. Given the median days to allowance of 1146, the 54.8 percent interview lift suggests that direct communication with the examiner is a highly valuable tool for improving the likelihood of a successful grant.

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

Performance Statistics

39.5%
Allow Rate
-20.5% vs TC avg
307
Total Applications
+54.8%
Interview Lift
1146
Avg Prosecution Days
Based on 281 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
21.7%
§102 Novelty
47.7%
§103 Obviousness
26.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19087197 KITCHEN SINK WITH INTERCHANGEABLE MODULAR COMPONENTS Non-Final OA Kohler Co.
18707951 Automated Perineal Care System Final Rejection Carnegie Mellon University
19079473 MOUNTING MEMBER FOR ONE-PIECE TOILET Non-Final OA Globe Union Industrial Corp.

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