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

Uwe Duerr — 4 Patents

CLClariant: 4 patents #112 of 485Top 25%
Germering, DE: #76 of 359 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Uwe Duerr has been granted 4 US patents. The first was granted in 2021 and the most recent in January 2025. Uwe Duerr ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Uwe Duerr in Germering, DE.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2023.peak 22021: 1 patents20212023: 2 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12195425 Purification of lower olefins Carla Moreira Santos Queiroz, Valeria Perfeito Vicentini, Michael Severance, Darren Adams, Palanichamy Manikandan +1 more 2025-01-14
11634370 Selective hydrogenation methods Darren Adams, Mingyong Sun, Denise R. Cooper, Brian H. Heasley, Ling Xu +1 more 2023-04-25
11623902 Selective hydrogenation methods and catalysts Darren Adams, Mingyong Sun, Denise R. Cooper, Brian H. Heasley, Ling Xu +1 more 2023-04-11
11059762 Selective hydrogenation methods Darren Adams, Mingyong Sun, Denise R. Cooper, Brian H. Heasley, Ling Xu +1 more 2021-07-13