Prosecution Insights
Last updated: October 01, 2026

Examiner: PILKINGTON, JAMES

Tech Center 3600 • Art Units: 3617 3656 3682

This examiner grants 70% of resolved cases

Analysis

James Pilkington is an examiner in Tech Center 3600 and Art Unit 3617. The examiner has a high volume of 1610 resolved cases and an allowance rate of 70.2 percent. This indicates a generally positive environment for obtaining a patent grant. The median days to allowance is 913, which provides a timeline for the expected duration of prosecution. With 1610 resolved cases, the data is very robust.

The interview lift for this examiner is 35.7 percent. This significant lift suggests that interviews are highly correlated with a successful outcome compared to the 70.2 percent baseline. Practitioners should strongly consider requesting an interview to take advantage of the 35.7 percent increase in allowance probability. The 913 median days to allowance is an important factor for planning in Art Unit 3617. Overall, the 70.2 percent allowance rate and the 35.7 percent interview lift suggest that proactive communication is a very effective strategy across the 1610 resolved cases.

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

Performance Statistics

70.2%
Allow Rate
+18.2% vs TC avg
1,648
Total Applications
+35.7%
Interview Lift
913
Avg Prosecution Days
Based on 1610 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
19.2%
§102 Novelty
39.2%
§103 Obviousness
38.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19192808 OIL BEARING Non-Final OA GE Avio S.r.l.
19084563 FOIL BEARING AND BEARING BLOCK FOR RECEIVING A FOIL BEARING Final Rejection ZF CV Systems Global GmbH
18433561 OIL LUBRICATION FAN PERSUADER Final Rejection RTX Corporation
18774156 SLIDING SEGMENT WITH CROWNING Final Rejection COB Bearings GmbH

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