Examiner Daniel Zirker

Appears inactive Last observed office action: September 2007 (223 months ago).

Examiner Daniel Zirker appears to be very easy relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 100.0%, they average 1.00 office actions per granted patent, and their rejection profile is dominated by §102 and elevated §112 usage.

Difficulty vs AU Very Easy

Difficulty vs Group Very Easy

Difficulty vs TC Very Easy

Difficulty vs USPTO Very Easy

Average OA / Grant 1.00

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Examiner Details

Observed Examiner Years: 1 years (2007-2007)
Tech Center: 1700 - Chemical and Materials Engineering
Group: 1790 - Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry

Metrics

Applications Evaluated: 2
Granted Applications: 2
Non-Granted Applications: 0
Avg OA / Grant: 1.00
Last OA Observed: September 2007 (223 months ago)
Art Units Seen: 1794
Work Groups Seen: 1790 - Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	100.0%	1.00
Art Unit	33	26.9%	1.85
Group	307	37.1%	2.11
Tech Center	1,713	47.3%	2.14
USPTO	16,116	54.8%	1.98

Grant Timeline

Year	Applications	Granted	Grant Rate
2007	2	2	100.0%
No observed data after 2007; examiner may have gone inactive or moved out of examining work.

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	2	0.0%	50.0%	0.0%	50.0%