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

Caspar Schoolderman — 7 Patents

HEHexion: 3 patents #16 of 129Top 15%
MCMomentive Specialty Chemicals: 1 patents #24 of 61Top 40%
Leeds, GB: #51 of 690 inventorsTop 8%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Caspar Schoolderman has been granted 7 US patents while listed as an inventor at Hexion. The first was granted in 2014 and the most recent in July 2024. Caspar Schoolderman ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Caspar Schoolderman in Leeds, GB.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12048894 C1—C8 carboxylic acid salt solution for the absorption of CO2 Douglas Barnes, Gergely Jakab, Christopher Mark Rayner 2024-07-30
11351498 C1-C8 carboxylic acid salt solution for the absorption of CO2 Douglas Barnes, Gergely Jakab, Christopher Mark Rayner 2022-06-07
10279307 System for the capture and release of acid gases Christopher Mark Rayner, Douglas Barnes, Gergely Jakab 2019-05-07
9174955 Manufacture of an epoxyethyl carboxylate or glycidyl carboxylate Prasad Muppa, Ron Postma, Sandra Rens, Kostas Stoitsas 2015-11-03
9145378 Manufacture of an epoxyethyl ethers or glycidyl ethers Prasad Muppa, Ron Postma, Sandra Rens, Kostas Stoitsas 2015-09-29
8975423 Epoxidation process Prasad Muppa, Mark Kapellen 2015-03-10
8735613 Process for the manufacture of propylene oxide Prasad Muppa, Sandra Rens Van Der Lee, Ron Postma 2014-05-27