Examiner Xin Wen

Appears inactive Last observed office action: December 2024 (16 months ago).

Examiner Xin Wen appears to be very difficult relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 0.0% and their rejection profile is dominated by §103.

Difficulty vs AU Very Hard

Difficulty vs Group Very Hard

Difficulty vs TC Very Hard

Difficulty vs USPTO Very Hard

Average OA / Grant N/A

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Examiner Details

Observed Examiner Years: 1 years (2024-2024)
Tech Center: 1600 - Biotechnology and Organic
Group: 1610 - Pharmaceutical and Agricultural Compositions

Metrics

Applications Evaluated: 5
Granted Applications: 0
Non-Granted Applications: 5
Avg OA / Grant: N/A
Last OA Observed: December 2024 (16 months ago)
Art Units Seen: 1616
Work Groups Seen: 1610 - Pharmaceutical and Agricultural Compositions

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	0.0%	N/A
Art Unit	27	30.0%	2.46
Group	213	32.3%	2.42
Tech Center	1,349	39.5%	2.02
USPTO	16,116	54.8%	1.98

Grant Timeline

Year	Applications	Granted	Grant Rate
No observed data before 2024; examiner may not yet have been active in the available dataset.
2024	5	0	0.0%
No observed data after 2024; examiner may have gone inactive or moved out of examining work.

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	12	0.0%	0.0%	100.0%	0.0%
2	1	0.0%	0.0%	100.0%	0.0%