Duelmen
Germany
5
2023-05-25
The entities that hold a legal rights for patent applications filed by inventor Drees Stefan:
Stefan Drees from Duelmen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for preparing aldehydes and cooling a stream of matter
#2 | 2023-05-25Process for preparing aldehydes and cooling a stream of matter
#3 | 2010-09-30One-stage continuous process for hydroformylating higher olefins or olefin mixtures
#4 | 2010-08-19Multistage continuous process for the hydroformylation of higher olefins or olefin mixtures
#5 | 2006-06-15Process for the hydroformylation of olefins
3662599 ⎘