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

Norbert Herfert — 1 Patent in 2021

Basf Se: 1 patents #337 of 1,127Top 30%
Overall (2021): #314,860 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11142614 Process for producing surface-postcrosslinked water-absorbent polymer particles Thomas Daniel, Stephan Bauer, Katrin Baumann, Birgit Reinhard, Jürgen Freiberg +3 more 2021-10-12