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

Michael Hjerpe — 1 Patent

AAAga Ab: 1 patents #21 of 60Top 35%
Lorain, OH: #86 of 147 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Michael Hjerpe has been granted 1 US patent while listed as an inventor at Aga Ab. All of these patents were granted in 1997. Michael Hjerpe ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael Hjerpe in Lorain, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5676588 Rotating drum cryogen shot blast deflashing system William R. Frederick 1997-10-14