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

Martin Ernst — 4 Patents in 2021

Basf Se: 4 patents #32 of 1,127Top 3%
ExxonMobil: 2 patents #126 of 843Top 15%
Overall (2021): #44,900 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11185813 Process for increased selectivity and capacity for hydrogen sulfide capture from acid gases Carla S. Pereira, Michael Siskin, Thomas Ingram, Gerald Vorberg 2021-11-30 $223,359,000
11173446 Process for removal of acid gases from a fluid stream Thomas Ingram, Gerald Vorberg, Alexander Panchenko, Sophia Ebert, Thomas Wesley Holcombe +3 more 2021-11-16
10941092 Hydroformylation process for producing 1,6-hexanediol derivatives Marek Pazicky, Nicolas MARION, Rocco Paciello, Johann-Peter Melder, Hermann Luyken 2021-03-09
10889683 N,N′-diaminopropyl-2-methylcyclohexane-1,3-diamine and N,N′-diaminopropyl-4-methylcyclohexane-1,3-diamine and the use thereof as curing agents for epoxy resins Christian Gruenanger, Alexander Panchenko, Irene GORMAN, Veit Stegmann, Johann-Peter Melder +2 more 2021-01-12