HS

Hendrik Stichter

Shell Oil Compny: 6 patents #511 of 4,423Top 15%
SU Shell Usa: 4 patents #10 of 307Top 4%
HC Hexion Specialty Chemicals: 1 patents #11 of 66Top 20%
RP Resolution Performance Products: 1 patents #14 of 38Top 40%
Overall (All Time): #362,359 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12391889 Recovery of aliphatic hydrocarbons Jean-Paul Lange, Kai Fischer, Guus VAN ROSSUM, Timothé Johannes Olthof, Sybe SIPMA +1 more 2025-08-19
12305127 Recovery of aliphatic hydrocarbons Jean-Paul Lange, Guus VAN ROSSUM, Timothé Johannes Olthof, Kai Fischer, Jose Atilio Quevedo Enriquez +1 more 2025-05-20
12275901 Recovery of aliphatic hydrocarbons Jean-Paul Lange, Guus VAN ROSSUM, Timothé Johannes Olthof, Kai Fischer, Jose Atilio Quevedo Enriquez 2025-04-15
12270000 Recovery of aliphatic hydrocarbons Jean-Paul Lange, Kai Fischer, Guus VAN ROSSUM, Timothé Johannes Olthof, Willem Derks 2025-04-08
9096564 Processes for the production of ethylene glycol Jan Van Ogtrop, Abraham Adriaan Smaardijk 2015-08-04
8802900 Process for the preparation of ethylene glycol Abraham Adriaan Smaardijk 2014-08-12
8110712 Process for the preparation of alkylene glycol Eugene Marie Godfried Andre Van Kruchten, Abraham Adriaan Smaardijk 2012-02-07
7501531 Process for the preparation of alkylene carbonate Eugene Marie Godfried Andre Van Kruchten 2009-03-10
7488835 Process for the preparation of alkylene carbonates Eugene Marie Godfried Andre Van Kruchten, Johannes Theodorus Gertruda Wijenberg 2009-02-10
7453015 Process for the preparation of alkylene glycols Eugene Marie Godfried Andre Van Kruchten, Johannes Theodorus Gertruda Wijenberg 2008-11-18
7151192 Manufacturing process for the preparation of α,α-branched alkane carboxylic acids providing esters with an improved softness Leonardus Petrus, Hans A. Stil 2006-12-19
6570028 Process for the preparation of glycidylesters of branched carboxylic acids Denis Heymans, Leo Wim Van Noort, Jozef Jacobus Titus Smits 2003-05-27
6433217 Process for the preparation of glycidylesters of branched carboxylic acids Gerrit G. Rosenbrand, Denis Heymans 2002-08-13