AI Patent Analysis Toolkit
PatentAgility
by KellDann

Examiner Virginia L Stonehocker

Examiner Virginia L Stonehocker appears to be about average relative to their peer examiners. Their lifetime grant ratio is 22.7%, they average 1.13 office actions per granted patent, and their rejection profile is dominated by ยง103.

Difficulty vs AU About Average
Difficulty vs Group About Average
Difficulty vs TC About Average
Difficulty vs USPTO About Average
Average OA / Grant 1.13
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Examiner Details

Observed Examiner Years
3 years (2024-2026)
Phone
(571) 272-3431
Predicted Supervisor
Randy Gulakowski
Supervisor Phone
(571) 272-1302
Tech Center
1700 - Chemical and Materials Engineering
Group
1760 - Organic Chemistry, Polymers, Compositions

Metrics

Applications Evaluated
66
Granted Applications
15
Non-Granted Applications
51
Avg OA / Grant
1.13
Last OA Observed
March 2026 (0 months ago)
Art Units Seen
1766
Work Groups Seen

Context Comparison

Scope Examiners Lifetime Grant Ratio Avg OA / Grant
This Examiner 1 22.7% 1.13
Art Unit 17 53.7% 1.81
Group 163 54.4% 2.03
Tech Center 1,713 47.3% 2.14
USPTO 16,116 54.8% 1.98

Grant Timeline

0.0% 25.0% 50.0% 75.0% 100.0% 2024 2025 2026
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 1 1 100.0%
2025 47 14 29.8%
2026 18 0 0.0%

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

Rejection Timeline

OA # Office Actions § 101 Percentage § 102 Percentage § 103 Percentage § 112 Percentage
1 65 0.0% 7.7% 63.1% 20.0%
2 17 0.0% 0.0% 88.2% 5.9%
3 5 0.0% 0.0% 100.0% 0.0%
4 2 0.0% 0.0% 100.0% 0.0%
5 1 0.0% 0.0% 100.0% 0.0%