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

Michael E. Corwon — 5 Patents

MHM&Fc Holding: 2 patents #17 of 57Top 30%
SSSchlumberger Industires, S.A.: 1 patents #93 of 272Top 35%
SSSubair Systems: 1 patents #4 of 7Top 60%
TFThe Scott Fetzer: 1 patents #99 of 173Top 60%
Parma, OH: #84 of 437 inventorsTop 20%
Ohio: #15,931 of 73,341 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael E. Corwon has been granted 5 US patents while listed as an inventor at M&Fc Holding. The first was granted in 1986 and the most recent in August 2008. Michael E. Corwon ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael E. Corwon in Parma, OH, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7413380 Golf course turf conditioning control system and method Michael K. Crowe, Robert Bishop 2008-08-19
D339975 Pipe restrainer collar member Edwin A. Bird, Kirby L. Shaddix 1993-10-05
5209524 Pipe restraining collar member having protrusions of different sizes Edwin A. Bird, Kirby L. Shaddix 1993-05-11
4852410 Omega-shaped, coriolis-type mass flow rate meter Randy L. Oliver 1989-08-01 $24,842,000
4631539 Digital pointer position detector Gary G. Sanders 1986-12-23 $9,676,000