Inventor

BELLINGHAUSEN RAINER

DE11 patents

⚠️ This page may combine multiple inventors who share the name “BELLINGHAUSEN RAINER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

3 patents

US6689464B1Feb 10, 2004

Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method

BAYER AG8 citations73

US5667759ASep 16, 1997

Method for manufacturing alkali chromates from chromium ore

BAYER AG4 citations59

US5505918AApr 9, 1996

Method for manufacturing alkali chromates from chromium ore

BAYER AG0 citations49

AGFA GEVAERT AG

1 patent

US6413638B1Jul 2, 2002

Coated particles containing a monomeric, polyfunctional organosilane coating

AGFA GEVAERT AG41 citations90

COVESTRO DEUTSCHLAND AG

1 patent

US12479966B2Nov 25, 2025

Method for producing thermoplastic polyurethanes

COVESTRO DEUTSCHLAND AG0 citations59

PAUL HANNS-INGOLF

1 patent

US9309333B2Apr 12, 2016

Common solvent process for producing high molecular weight halobutyl rubber

PAUL HANNS-INGOLF2 citations59

AGFA GEVAERT NV

1 patent

US5888692AMar 30, 1999

Method for coating carrier particles for use in electrostatic developers

AGFA GEVAERT NV4 citations59

SERNO PETER

1 patent

US8273876B2Sep 25, 2012

Medicaments containing vardenafil hydrochloride trihydrate

SERNO PETER3 citations56

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG

1 patent

US11795260B2Oct 24, 2023

Bulk material comprising solid diisocyanates and prepolymers containing urethane groups obtainable therefrom

COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG0 citations54

BAYER MATERIALSCIENCE LLC

1 patent

US9029595B1May 12, 2015

Method for working up distillation residues from isocyanate production

BAYER MATERIALSCIENCE LLC1 citations50

BAYER IP GMBH

1 patent

US8841446B2Sep 23, 2014

Medicaments containing vardenafil hydrochloride trihydrate

BAYER IP GMBH0 citations48