Examiner Terrell L Mckinnon

Examiner Terrell L Mckinnon appears to be about average relative to their peer examiners. Their lifetime grant ratio is 21.0%, they average 1.15 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 About Average

Difficulty vs USPTO About Average

Average OA / Grant 1.15

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Examiner Details

Observed Examiner Years: 18 years (2009-2026)
Phone: (571) 272-4797
Tech Center: 3600 - Transportation, Electronic Commerce, Construction, Agriculture, Licensing and Review
Group: 3630 - Static Structures, Supports and Furniture

Metrics

Applications Evaluated: 62
Granted Applications: 13
Non-Granted Applications: 49
Avg OA / Grant: 1.15
Last OA Observed: February 2026 (1 months ago)
Art Units Seen: 3632 , 3744
Work Groups Seen: 3630 - Static Structures, Supports and Furniture

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	21.0%	1.15
Art Unit	22	66.2%	1.65
Group	175	54.3%	1.79
Tech Center	2,337	48.0%	2.11
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 2009; examiner may not yet have been active in the available dataset.
2009	8	4	50.0%
2010	13	7	53.8%
No observed data for 2011.
2012	10	0	0.0%
2013	2	0	0.0%
2014	7	0	0.0%
2015	1	0	0.0%
No observed data for 2016-2020.
2021	5	0	0.0%
No observed data for 2022-2023.
2024	1	1	100.0%
2025	11	1	9.1%
2026	4	0	0.0%

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	56	0.0%	10.7%	83.9%	3.6%
2	17	0.0%	0.0%	100.0%	0.0%
3	2	0.0%	0.0%	100.0%	0.0%
4	3	0.0%	0.0%	100.0%	0.0%
5	2	0.0%	0.0%	50.0%	0.0%