Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory P. Hackney — 2 Patents

MGMentor Graphics: 1 patents #345 of 698Top 50%
UNUnisys: 1 patents #1,743 of 2,028Top 90%
Ramona, CA: #228 of 542 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gregory P. Hackney has been granted 2 US patents while listed as an inventor at Mentor Graphics. The first was granted in 1991 and the most recent in January 2020. Gregory P. Hackney ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gregory P. Hackney in Ramona, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10534880 Acceleration of voltage propagation based on local iteration Mark E. Hofmann, Sridhar Srinivasan 2020-01-14
5046033 System for transferring test program information David Andreasen, Dean J. Shea 1991-09-03 $10,984,000