Examiner Amanda Michelle Petritsch

Examiner Amanda Michelle Petritsch appears to be about average relative to their peer examiners. Their lifetime grant ratio is 32.5%, they average 2.82 office actions per granted patent, and their rejection profile is dominated by §103.

Difficulty vs AU About Average

Difficulty vs Group About Average

Difficulty vs TC Very Hard

Difficulty vs USPTO Very Hard

Average OA / Grant 2.82

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Examiner Details

Observed Examiner Years: 6 years (2021-2026)
Phone: (571) 272-6812
Predicted Supervisor: Frederick Krass
Supervisor Phone: (571) 272-0580
Tech Center: 1600 - Biotechnology and Organic
Group: 1610 - Pharmaceutical and Agricultural Compositions

Metrics

Applications Evaluated: 154
Granted Applications: 50
Non-Granted Applications: 104
Avg OA / Grant: 2.82
Last OA Observed: July 2026 (1 months ago)
Art Units Seen: 1612
Work Groups Seen: 1610 - Pharmaceutical and Agricultural Compositions

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	32.5%	2.82
Art Unit	33	32.3%	2.35
Group	216	31.5%	2.42
Tech Center	1,365	38.5%	2.02
USPTO	16,347	53.5%	1.98

Grant Timeline

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 2021; examiner may not yet have been active in the available dataset.
2021	6	6	100.0%
2022	15	7	46.7%
2023	22	14	63.6%
2024	30	14	46.7%
2025	40	9	22.5%
2026	41	0	0.0%

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	144	0.0%	0.0%	48.6%	1.4%
2	103	0.0%	0.0%	55.3%	0.0%
3	72	0.0%	0.0%	55.6%	0.0%
4	54	0.0%	0.0%	55.6%	0.0%
5	24	0.0%	0.0%	41.7%	0.0%
6	18	0.0%	0.0%	27.8%	5.6%
7	7	0.0%	0.0%	42.9%	0.0%
8	2	0.0%	0.0%	50.0%	0.0%
9	1	0.0%	0.0%	0.0%	0.0%
10	1	0.0%	0.0%	0.0%	0.0%