P

Inventor

JANSEN BERNHARD

DE41 patents
⚠️ This page may combine multiple inventors who share the name “JANSEN BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

25 patents
US6310132B1Oct 30, 2001

Sizing agents for paper

BAYER AG34 citations92
US6022449AFeb 8, 2000

Paper finishing process using polyisocyanates with anionic groups and cationic compounds

BAYER AG33 citations92
US5015321AMay 14, 1991

Adhesive and its use for producing adhesive bonds

BAYER AG28 citations92
US6090871AJul 18, 2000

Paper finishing aid

BAYER AG29 citations91
US5134216AJul 28, 1992

Epoxide-containing two-component polyurethane adhesives

BAYER AG21 citations82
US5090405AFeb 25, 1992

Water-hardening polymer preparations

BAYER AG20 citations82
US5837796ANov 17, 1998

Polyisocyanates containing isocyanurate groups and prepared by trimerizing alkyl-substituted cycloaliphatic diisocyanates

BAYER AG9 citations74
US5047293ASep 10, 1991

Fixed dressings with greatly reduced foaming

BAYER AG7 citations74
US4810536AMar 7, 1989

Method of impregnating

BAYER AG7 citations74
US6201060B1Mar 13, 2001

Water dispersable, isocyanates with enhanced absorbing capacity as paper auxiliary agents

BAYER AG13 citations73
US5718804AFeb 17, 1998

Process for the production of cellulose-containing sheet-like structures which have been given a dry strength and/or wet strength treatment

BAYER AG14 citations73
US5254199AOct 19, 1993

Process for bonding substrates of glass fiber reinforced polyester resin

BAYER AG15 citations72
US6242059B1Jun 5, 2001

Nonfelting wool and antifelt finishing process

BAYER AG10 citations68
US6962953B2Nov 8, 2005

Aqueous secondary dispersions

BAYER AG6 citations63
US6080831AJun 27, 2000

Water-dispersible polyisocyanates

BAYER AG5 citations63
US5484857AJan 16, 1996

Single-stage process for the preparation of polyisobutylene carboxylic acids

BAYER AG3 citations63
US4826948AMay 2, 1989

Impregnating agent and its use

BAYER AG3 citations63
US4719244AJan 12, 1988

Polyisocyanate preparations and their use for the production of polyurethane plastics

BAYER AG6 citations63
US6939915B2Sep 6, 2005

Method for agglomerating finely divided polybutadiene latices

BAYER AG1 citations52
US6310172B1Oct 30, 2001

Water-dispersible polyisocyanate preparations for producing repulpable paper

BAYER AG1 citations51
US5786438AJul 28, 1998

Mixtures of cycloaliphatic diisocyanates, a process for their preparation and their use for the production of polyisocyanate addition products

BAYER AG1 citations51
US5470523ANov 28, 1995

Process of molding products by rim

BAYER AG0 citations51
US5144055ASep 1, 1992

Liquid crystalline bis-chlorocarbonic acid esters

BAYER AG1 citations51
US4980441ADec 25, 1990

Liquid crystalline bis-chlorocarbonic acid esters, a process for their preparation and liquid crystalline n-alkyl polyurethanes and polycarbonates prepared from them

BAYER AG0 citations51
US6649029B2Nov 18, 2003

Nonfelting wool and antifelt finishing process

BAYER AG0 citations46

JANSEN BERNHARD

6 patents

SCHUNTER MATTHIAS

2 patents

HAUSCHEL BERND

2 patents

IBM

1 patent

KEMIRA OYJ

1 patent

GANTENBEIN DIETER

1 patent

LANXESS CORP

1 patent

TFL LEDERTECHNIK GMBH

1 patent

CARBONE MARTIM

1 patent