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

Gregory May — 10 Patents

PIPrecor Incorporated: 6 patents #21 of 108Top 20%
Seattle, WA: #2,987 of 21,776 inventorsTop 15%
Washington: #10,505 of 76,902 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Gregory May has been granted 10 US patents while listed as an inventor at Precor Incorporated. The first was granted in 1999 and the most recent in December 2022. Gregory May ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Gregory May in Seattle, WA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11517061 Ergonomic duty belt assembly 2022-12-06
10422135 Barrier system Michael Penhallegon 2019-09-24
10415308 Latching gate system Michael Penhallegon 2019-09-17
9922528 Fitness equipment unit service condition notification system Daniel L. M. Munro, Mark Albright, Tormay J Brown, Doug Durnford, Blakely T. Pennington +2 more 2018-03-20
9898918 Treadmill belt wear notification system Daniel L. M. Munro, Mark Albright, Tormay J Brown, Doug Durnford, Blakely T. Pennington +2 more 2018-02-20 $78,817,000
9430920 Treadmill belt wear notification system Daniel L. M. Munro, Mark Albright, Tormay J Brown, Doug Durnford, Blakely T. Pennington +2 more 2016-08-30 $58,918,000
8419598 Adjustable total body cross-training exercise device David E. Dyer, Peter J. Arnold, Jonathan M. Stewart, Robert J. Silbernagel 2013-04-16 $16,844,000
7704192 Elliptical exercise equipment with adjustable stride David E. Dyer, Franklin C. Marti, Jonathan M. Stewart, David L. Albert 2010-04-27 $20,187,000
7691034 Total body elliptical exercise device with independent upper and lower body motion James S. Birrell, Peter J. Arnold, Thomas H. Moran, Phillip S. Lamb 2010-04-06 $38,113,000
5890727 Trailer hitch assembly 1999-04-06