Inventor
SCHULZE KLAUS
DE30 patents
⚠️ This page may combine multiple inventors who share the name “SCHULZE KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERTIK MAXITROL GMBH & CO KG
12 patentsUS6550495B1Apr 22, 2003
Safety device for cutting off gas pipelines
MERTIK MAXITROL GMBH & CO KG76 citations97
US5755259AMay 26, 1998
Safety shut-off for gas lines
MERTIK MAXITROL GMBH & CO KG60 citations95
US6892756B2May 17, 2005
Gas flow monitoring device
MERTIK MAXITROL GMBH & CO KG47 citations92
US5622200AApr 22, 1997
Thermo-electric safety igniter with reignition lock
MERTIK MAXITROL GMBH & CO KG51 citations92
US5477877ADec 26, 1995
Overtemperature shut-off valve with sealing spring for automatically shutting off conduits
MERTIK MAXITROL GMBH & CO KG48 citations87
US6308730B1Oct 30, 2001
Gas stream monitor
MERTIK MAXITROL GMBH & CO KG15 citations84
US6945511B2Sep 20, 2005
Gas socket
MERTIK MAXITROL GMBH & CO KG10 citations73
US6279597B1Aug 28, 2001
Thermal safety valve for automatically shutting off pipes
MERTIK MAXITROL GMBH & CO KG14 citations73
US5836338ANov 17, 1998
Thermal safety device for automatically sealing conduits
MERTIK MAXITROL GMBH & CO KG6 citations73
US6019119AFeb 1, 2000
Thermal safety device for automatically blocking pipes
MERTIK MAXITROL GMBH & CO KG4 citations62
US5950656ASep 14, 1999
Thermal safety fitting for automatically shutting down fluid lines
MERTIK MAXITROL GMBH & CO KG2 citations62
US5875807AMar 2, 1999
Flow control especially for instantaneous water heater
MERTIK MAXITROL GMBH & CO KG6 citations62
HASENCLEVER MASCHF SMS
4 patentsUS4813263AMar 21, 1989
Forging machine
HASENCLEVER MASCHF SMS15 citations72
US4831864AMay 23, 1989
Forging machine
HASENCLEVER MASCHF SMS7 citations71
US4796456AJan 10, 1989
Forging machine
HASENCLEVER MASCHF SMS19 citations71
US4607518AAug 26, 1986
Forging press of underfloor design
HASENCLEVER MASCHF SMS1 citations50
HUELS CHEMISCHE WERKE AG
4 patentsUS4414125ANov 8, 1983
Alkali metal or amine salts of a mixture of 2- and 3-alkyladipic acids as corrosion inhibitors
HUELS CHEMISCHE WERKE AG11 citations68
US5412136AMay 2, 1995
Process for the preparation of alkyl sulfate powder having a high bulk density
HUELS CHEMISCHE WERKE AG2 citations57
US5321167AJun 14, 1994
Method of manufacturing nonionic surfactants low in alkylene oxides and low in 1,4-dioxane, using alkali metal alkoxides as catalysts
HUELS CHEMISCHE WERKE AG2 citations57
US5194641AMar 16, 1993
Method of manufacturing nonionic surfactants low in alkylene oxides and low in 1,4-dioxane, using alkali metal alkoxides as catalysts
HUELS CHEMISCHE WERKE AG0 citations47