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

Holger Wolfrum — 1 Patent

HAHamm Ag: 1 patents #41 of 67Top 65%
Bärnau, DE: #13 of 27 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Holger Wolfrum has been granted 1 US patent while listed as an inventor at Hamm Ag. All of these patents were granted in 2021. Holger Wolfrum ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Holger Wolfrum in Bärnau, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10975988 Fastening device for hoses Ronny Pieske 2021-04-13