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

Jan Hohlmann — 1 Patent

Oberhausen, DE: #254 of 489 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jan Hohlmann has been granted 1 US patent. All of these patents were granted in 2024. Jan Hohlmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jan Hohlmann in Oberhausen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11938527 Process for the purification of waste materials or industrial by-products comprising chlorine Alexander Kehrmann, Carsten Nass, Gerhard Auer, Christian Adam, Christopher Hamann +1 more 2024-03-26