Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Hendel — 1 Patent

LALenzing Aktiengesellschaft: 1 patents #103 of 223Top 50%
Vöcklabruck, AT: #79 of 148 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Peter Hendel has been granted 1 US patent while listed as an inventor at Lenzing Aktiengesellschaft. All of these patents were granted in 1994. Peter Hendel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter Hendel in Vöcklabruck, AT.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346588 Process for the chlorine-free bleaching of cellulosic materials with ozone Herbert Sixta, Gerhard Gotzinger, Anton Hoglinger, Wilfried Ruckl, Walter H. Peter +3 more 1994-09-13