AI Patent Analysis Toolkit
PatentAgility
by KellDann

Examiner Darrelle A Centuori

Appears inactive Last observed office action: August 2025 (8 months ago).

Examiner Darrelle A Centuori appears to be about average relative to their peer examiners. Their lifetime grant ratio is 96.2%, they average 1.28 office actions per granted patent, and their rejection profile is dominated by §112 and elevated §112 usage.

Difficulty vs AU About Average
Difficulty vs Group About Average
Difficulty vs TC About Average
Difficulty vs USPTO Very Easy
Average OA / Grant 1.28
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Examiner Details

Observed Examiner Years
2 years (2024-2025)
Tech Center
2900 - Designs
Group
2900-WG - 2900-WG

Metrics

Applications Evaluated
26
Granted Applications
25
Non-Granted Applications
1
Avg OA / Grant
1.28
Last OA Observed
August 2025 (8 months ago)
Art Units Seen
2938
Work Groups Seen

Context Comparison

Scope Examiners Lifetime Grant Ratio Avg OA / Grant
This Examiner 1 96.2% 1.28
Art Unit 17 93.8% 1.12
Group 461 95.1% 1.19
Tech Center 486 94.9% 1.20
USPTO 16,116 54.8% 1.98

Grant Timeline

0.0% 25.0% 50.0% 75.0% 100.0% 2024 2025
Shaded region marks the last two observed years, where grant outcomes may lag due to recency.
Year Applications Granted Grant Rate
No observed data before 2024; examiner may not yet have been active in the available dataset.
2024 22 22 100.0%
2025 4 3 75.0%
No observed data after 2025; examiner may have gone inactive or moved out of examining work.

25 family-cache-validated grants; 0 OA-only grant signals.

Rejection Timeline

OA # Office Actions § 101 Percentage § 102 Percentage § 103 Percentage § 112 Percentage
1 26 0.0% 19.2% 0.0% 76.9%
2 8 0.0% 25.0% 0.0% 75.0%