Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JM

Johannes Henricus Mennen

SBStamicarbon B.V.: 1 patents #1 of 2Top 50%
Sittard, NL: #3 of 8 inventorsTop 40%
Overall (2011): #259,439 of 364,097Top 75%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7893298 Method for concentrating an aqueous ammonium carbamate stream Tjay T. Tjioe 2011-02-22