Examiner Julia Wun

Appears inactive Last observed office action: November 2021 (52 months ago).

Examiner Julia Wun appears to be very difficult relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 44.3%, they average 2.21 office actions per granted patent, 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 2.21

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Examiner Details

Observed Examiner Years: 6 years (2016-2021)
Tech Center: 1700 - Chemical and Materials Engineering
Group: 1770 - Chemical Apparatus, Separation and Purification

Metrics

Applications Evaluated: 174
Granted Applications: 77
Non-Granted Applications: 97
Avg OA / Grant: 2.21
Last OA Observed: November 2021 (52 months ago)
Art Units Seen: 1778
Work Groups Seen: 1770 - Chemical Apparatus, Separation and Purification

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	44.3%	2.21
Art Unit	17	59.0%	1.78
Group	173	53.1%	1.94
Tech Center	1,713	47.3%	2.14
USPTO	16,116	54.8%	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 2016; examiner may not yet have been active in the available dataset.
2016	17	6	35.3%
2017	27	13	48.1%
2018	36	12	33.3%
2019	30	7	23.3%
2020	42	28	66.7%
2021	22	11	50.0%
No observed data after 2021; examiner may have gone inactive or moved out of examining work.

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	182	0.0%	1.6%	76.4%	7.7%
2	114	0.0%	1.8%	86.0%	4.4%
3	49	0.0%	2.0%	87.8%	4.1%
4	23	0.0%	0.0%	91.3%	4.3%
5	14	0.0%	0.0%	92.9%	0.0%
6	7	0.0%	0.0%	100.0%	0.0%
7	2	0.0%	0.0%	100.0%	0.0%
8	2	0.0%	0.0%	100.0%	0.0%
9	1	0.0%	0.0%	100.0%	0.0%
10	1	0.0%	0.0%	100.0%	0.0%