Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EH

Eric C. Hartman — 8 Patents

CUCustomkynetics: 8 patents #1 of 11Top 10%
Versailles, KY: #20 of 150 inventorsTop 15%
Kentucky: #1,428 of 11,577 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Eric C. Hartman has been granted 8 US patents while listed as an inventor at Customkynetics. The first was granted in 2011 and the most recent in August 2015. Eric C. Hartman ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Eric C. Hartman in Versailles, KY, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9114255 Exercise device for use with electrical stimulation and related methods L. Gentry Barnett, Tarik S. Aweimrin, John D. Alton 2015-08-25
8923978 Exercise device with stimulation based on volitional contribution and related methods L. Gentry Barnett, Tarik S. Aweimrin, John D. Alton 2014-12-30
8676333 Apparatus and methods for providing electrical stimulation John D. Alton, Tarik S. Aweimrin, Jesse Smith, Lee Gentry Barnett, Natalie L. Hatfield 2014-03-18
D683464 Leg brace L. Gentry Barnett, John D. Alton 2013-05-28
8271090 Apparatus and methods for providing electrical stimulation John D. Alton, Tarik S. Aweimrin 2012-09-18
8249714 Lower extremity exercise device with stimulation and related methods James Abbas, JoAnne Resig, John D. Alton, Mark Griffin, Nancy Quick 2012-08-21
8219191 Recumbent stepping exercise device with stimulation and related methods John D. Alton, Tarik S. Aweimrin 2012-07-10
7996080 Recumbent stepping exercise device with stimulation and related methods John D. Alton, Tarik S. Aweimrin 2011-08-09