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by KellDann
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Examiner Ebenezer O. Sackey

Appears inactive Last observed office action: September 2021 (54 months ago).

Examiner Ebenezer O. Sackey appears to be very easy relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 79.3%, they average 1.29 office actions per granted patent, and their rejection profile leans toward ยง103.

Difficulty vs AU Very Easy
Difficulty vs Group Very Easy
Difficulty vs TC Very Easy
Difficulty vs USPTO Very Easy
Average OA / Grant 1.29
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Examiner Details

Observed Examiner Years
15 years (2007-2021)
Tech Center
1600 - Biotechnology and Organic
Group
1620 - Biomedicinal Chemistry

Metrics

Applications Evaluated
899
Granted Applications
713
Non-Granted Applications
186
Avg OA / Grant
1.29
Last OA Observed
September 2021 (54 months ago)
Art Units Seen
1624
Work Groups Seen
1620 - Biomedicinal Chemistry

Context Comparison

Scope Examiners Lifetime Grant Ratio Avg OA / Grant
This Examiner 1 79.3% 1.29
Art Unit 32 55.8% 1.59
Group 248 48.3% 1.76
Tech Center 1,349 39.5% 2.02
USPTO 16,116 54.8% 1.98

Grant Timeline

0.0% 25.0% 50.0% 75.0% 100.0% 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Shaded region marks the last two observed years, where grant outcomes may lag due to recency.
Year Applications Granted Grant Rate
2007 13 10 76.9%
2008 75 59 78.7%
2009 89 54 60.7%
2010 82 54 65.9%
2011 60 38 63.3%
2012 74 59 79.7%
2013 70 56 80.0%
2014 59 48 81.4%
2015 62 54 87.1%
2016 64 57 89.1%
2017 56 49 87.5%
2018 47 45 95.7%
2019 56 49 87.5%
2020 66 57 86.4%
2021 26 24 92.3%
No observed data after 2021; examiner may have gone inactive or moved out of examining work.

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

Rejection Timeline

OA # Office Actions § 101 Percentage § 102 Percentage § 103 Percentage § 112 Percentage
1 893 2.2% 13.1% 37.5% 13.0%
2 192 0.0% 9.4% 37.0% 25.5%
3 28 0.0% 17.9% 35.7% 25.0%
4 12 8.3% 16.7% 25.0% 33.3%
5 3 0.0% 0.0% 0.0% 66.7%
6 2 0.0% 0.0% 0.0% 50.0%

§ 101 Yearly Trend

2014: Alice
2019: PEG
0.0%
2007
2.4%
2008
1.7%
2009
2.0%
2010
1.2%
2011
2.3%
2012
3.3%
2013
6.8%
2014
0.0%
2015
1.3%
2016
0.0%
2017
1.8%
2018
0.0%
2019
1.3%
2020
0.0%
2021

Each bar shows the share of this examiner's observed office actions in that year that included a § 101 rejection.