Inventor
HELPENSTEIN KLAUS
DE11 patents
⚠️ This page may combine multiple inventors who share the name “HELPENSTEIN KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENKEL KGAA
8 patentsUS6828382B1Dec 7, 2004
Polyacrylate joint sealants
HENKEL KGAA14 citations83
US6726798B2Apr 27, 2004
Polystyrene binders
HENKEL KGAA10 citations71
US5118732AJun 2, 1992
Early-rain-resistant joint-sealing compounds
HENKEL KGAA15 citations71
US5134180AJul 28, 1992
Use of nonionic cellulose ethers in jointing and coating compounds based on aqueous polymer dispersions
HENKEL KGAA3 citations60
US5004769AApr 2, 1991
Use of nonionic cellulose ethers in joint-sealing materials and coating materials
HENKEL KGAA4 citations60
US7071254B1Jul 4, 2006
Preparation containing gypsum from flue gas desulphurisation, method for using the same and use thereof
HENKEL KGAA3 citations56
US5118731AJun 2, 1992
Early-rain-resistant joint-sealing compounds
HENKEL KGAA1 citations50
US5118730AJun 2, 1992
Early-rain-resistant joint-sealing compounds
HENKEL KGAA0 citations39