Prosecution Insights
Last updated: October 26, 2026

Joseph G Ustaris, USPTO Patent Examiner

Listed by the USPTO as USTARIS, JOSEPH G

Tech Center 2600 • Art Units: 2400 2424 2483 2623

This examiner grants 37% of resolved cases

Analysis

Joseph G. Ustaris handles cases in Tech Center 2600 and Art Unit 2400, with 101 resolved cases. The allowance rate of 36.6 percent indicates a challenging prosecution environment. However, the interview lift of 27.6 percent is substantial, suggesting that interviews are a highly effective method for improving the chances of a grant. This lift is a critical strategic lever for applicants in his docket.

The median days to allowance is 1458, pointing to a long prosecution timeline. Companies like Sony Group Corporation and Genentech Inc. are among his top clients. For firms such as Astute IP Law Group and Brooks Kushman P.C., the data suggests that the 27.6 percent lift from interviews is a vital tool. Navigating the 1458-day median pendency requires a proactive approach to overcome the 36.6 percent base allowance rate and secure patent rights.

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

Performance Statistics

36.6%
Allow Rate
-25.4% vs TC avg
113
Total Applications
+27.6%
Interview Lift
1458
Avg Prosecution Days
Based on 101 resolved cases, 2023–2026

Rejection Statute Breakdown

5.7%
§101 Eligibility
13.7%
§102 Novelty
67.8%
§103 Obviousness
11.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18849484 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM Non-Final OA SONY GROUP CORPORATION
19049804 FACE RECOGNITION USING AN AUTOMATICALLY ADJUSTING DECISION THRESHOLD Non-Final OA Lenovo Enterprise Solutions (Singapore) Pte Ltd.
18913890 METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING Non-Final OA Bytedance Inc.
19010127 ENCODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND DEVICE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.

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Frequently Asked Questions

What is examiner Joseph G Ustaris's allowance rate?

36.6% of resolved applications examined by Joseph G Ustaris were allowed (101 resolved cases), compared with 49.8% across Art Unit 2400 over the last five years.

Does an interview help with examiner Joseph G Ustaris?

This examiner's interview lift is +27.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Joseph G Ustaris take to allow a patent?

Applications allowed by Joseph G Ustaris took 1,458 days on average from filing to allowance.

Which art unit does examiner Joseph G Ustaris work in?

Joseph G Ustaris examines applications in Art Unit 2400 in Tech Center 2600 (Communications).

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