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USPTO Patent Rankings Data through Dec 31, 2025
HH

Hannu Holma — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Järvenpää, FI: #47 of 89 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hannu Holma has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1996. Hannu Holma ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hannu Holma in Järvenpää, FI.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5543128 Regeneration method for process waste containing sulfur and phosphorus Heikki Tuovinen, Jorma Saari, Antti Roine, Matti Kalliokoski 1996-08-06