Prosecution Insights
Last updated: October 02, 2026

Examiner: FERGUSON, DION

Tech Center 2800 • Art Units: 2835 2847 2848

This examiner grants 87% of resolved cases

Analysis

Dion Ferguson is an examiner in Tech Center 2800 and Art Unit 2835, with a high volume of 1022 resolved cases. His allowance rate is 87.0 percent. This very high rate suggests that the vast majority of applications on his docket are eventually granted. The 87.0 percent allowance rate indicates a highly favorable environment for applicants in the semiconductors and electrical circuits fields.

The interview lift is 8.2 percent. While the lift is positive, the high baseline allowance rate of 87.0 percent means that many applications are successful even without an interview. Nevertheless, for the 1022 resolved cases, interviews remain a helpful option for resolving outstanding issues. Practitioners should consider the 8.2 percent lift as a way to potentially expedite the 87.0 percent allowance path.

The median days to allowance is 766. This duration indicates a relatively fast path to grant. The combination of an 87.0 percent allowance rate and a 766-day median makes this a highly favorable and efficient environment for patent applicants. The 766-day median provides a clear benchmark for the expected time to reach a final resolution.

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

Performance Statistics

87.0%
Allow Rate
+19.0% vs TC avg
1,038
Total Applications
+8.2%
Interview Lift
766
Avg Prosecution Days
Based on 1022 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
29.3%
§102 Novelty
51.3%
§103 Obviousness
7.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18945893 CHIP FORM ULTRACAPACITOR Non-Final OA FASTCAP ULTRACAPACITORS LLC
19072703 SOLID ELECTROLYTIC CAPACITOR ELEMENT AND SOLID ELECTROLYTIC CAPACITOR Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18826775 ELECTROLYTIC CAPACITOR Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18443294 CAPACITOR, IN PARTICULAR DC LINK CAPACITOR FOR A MULTI-PHASE SYSTEM Final Rejection Robert Bosch GmbH
19058277 MULTILAYER CERAMIC CAPACITOR Non-Final OA Murata Manufacturing Co., Ltd.
19055828 CHIP ELECTRONIC COMPONENT Non-Final OA Murata Manufacturing Co., Ltd.
19027977 MULTILAYER CERAMIC CAPACITOR Non-Final OA Murata Manufacturing Co., Ltd.
19005100 FILM CAPACITOR AND METHOD FOR PRODUCING FILM CAPACITOR Non-Final OA Murata Manufacturing Co., Ltd.
18943050 THREE-TERMINAL MULTILAYER CERAMIC CAPACITOR Non-Final OA Murata Manufacturing Co., Ltd.
18905344 MULTILAYER CERAMIC CAPACITOR Non-Final OA Murata Manufacturing Co., Ltd.
18904829 LAMINATED CERAMIC ELECTRONIC COMPONENT Final Rejection KYOCERA Corporation
18965286 MULTILAYER ELECTRONIC COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18965310 MULTILAYER ELECTRONIC COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18955357 MULTI-LAYERED CAPACITOR Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18942724 MULTILAYER ELECTRONIC COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18941689 CAPACITOR, MANUFACTURING METHOD THEREOF, AND CAPACITOR ASSEMBLY USING THE SAME Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18939136 MULTILAYER ELECTRONIC COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
18822953 MULTILAYER ELECTRONIC COMPONENT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18816293 MULTILAYER ELECTRONIC COMPONENT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18962410 ELECTRONIC COMPONENT Non-Final OA TDK CORPORATION
18933048 CAPACITOR Non-Final OA TDK Corporation
18441695 Polymer Capacitors with Improved Reliability Final Rejection KEMET Electronics Corporation
19031203 Power Factor Correction Capacitors Non-Final OA RectorSeal, LLC
18791787 Capacitor for Multiple Replacement Applications Non-Final OA RectorSeal, LLC

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