Examiner Stefan Ibroni

Appears inactive Last observed office action: August 2018 (93 months ago).

Examiner Stefan Ibroni appears to be very easy relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 75.2%, they average 1.83 office actions per granted patent, and their rejection profile is dominated by §103.

Difficulty vs AU About Average

Difficulty vs Group Very Easy

Difficulty vs TC Very Easy

Difficulty vs USPTO Very Easy

Average OA / Grant 1.83

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Examiner Details

Observed Examiner Years: 5 years (2014-2018)
Tech Center: 3700 - Mechanical Engineering, Manufacturing and Products
Group: 3740 - Thermal and Combustion Technology, Motive and Fluid Power Systems

Metrics

Applications Evaluated: 101
Granted Applications: 76
Non-Granted Applications: 25
Avg OA / Grant: 1.83
Last OA Observed: August 2018 (93 months ago)
Art Units Seen: 3741
Work Groups Seen: 3740 - Thermal and Combustion Technology, Motive and Fluid Power Systems

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	75.2%	1.83
Art Unit	54	65.5%	1.81
Group	447	58.2%	1.86
Tech Center	2,632	49.9%	2.01
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 2014; examiner may not yet have been active in the available dataset.
2014	1	1	100.0%
2015	25	19	76.0%
2016	31	26	83.9%
2017	24	16	66.7%
2018	20	14	70.0%
No observed data after 2018; examiner may have gone inactive or moved out of examining work.

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	131	0.0%	13.0%	82.4%	2.3%
2	71	0.0%	8.5%	88.7%	1.4%
3	28	0.0%	7.1%	89.3%	3.6%
4	13	0.0%	7.7%	76.9%	7.7%
5	2	0.0%	0.0%	50.0%	0.0%