Inventor
HESSE WOLFGANG
DE40 patents
⚠️ This page may combine multiple inventors who share the name “HESSE WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
27 patentsUS4047903ASep 13, 1977
Process for the production of abrasives
HOECHST AG85 citations94
US5089589AFeb 18, 1992
Process for the preparation of novolaks and their use
HOECHST AG45 citations92
US4298356ANov 3, 1981
Process for the manufacture of abrasives
HOECHST AG27 citations81
US4251408AFeb 17, 1981
Synthetic resin binders and their use for the manufacture of abrasives
HOECHST AG25 citations81
US4804722AFeb 14, 1989
Resin solutions for cements and coating compositions, process for their preparation and their use
HOECHST AG21 citations80
US4167540ASep 11, 1979
Method of improving the tackiness of rubber compositions with modified alkylphenol novolak
HOECHST AG24 citations80
US5096996AMar 17, 1992
Modified novolak terpene products
HOECHST AG15 citations72
US3954690AMay 4, 1976
Removal of sulfuric acid compounds
HOECHST AG7 citations72
US4350800ASep 21, 1982
Process for the preparation of synthetic resins based on resorcinol compounds
HOECHST AG6 citations71
US4101398AJul 18, 1978
Process for hardening a resin which is the reaction product of an epoxy resin, an olefinically unsaturated monocarboxylic acid and a polycarboxylic acid anhydride unit
HOECHST AG11 citations70
US4010163AMar 1, 1977
Phenolic resins
HOECHST AG16 citations70
US4302380ANov 24, 1981
Low-shrinkage, acid-hardening mixtures of furan cements and process for the preparation thereof
HOECHST AG9 citations69
US4690692ASep 1, 1987
Synthetic resin binders and their use for the manufacture of abrasives
HOECHST AG16 citations68
US3988386AOct 26, 1976
Synthetic resins
HOECHST AG18 citations67
US4596840AJun 24, 1986
Mixture for the production of acid-resistant sealing materials and impregnating materials, a process for their preparation and their use
HOECHST AG8 citations66
US5426152AJun 20, 1995
Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports
HOECHST AG6 citations61
US4481311ANov 6, 1984
Binders based on co-condensates of epoxy resins and resols with amines a process for their preparation and for electrophoretic deposition, and an electrophoresis bath
HOECHST AG4 citations61
US4025479AMay 24, 1977
Removal of sulfuric acid compounds
HOECHST AG6 citations61
US5652047AJul 29, 1997
Binder resins for the preparation of fiber composites
HOECHST AG6 citations60
US5591810AJan 7, 1997
Curable furan resin(s) modified with phenolic resin(s) for use as binders for cements and coating compositions having improved thermal stability processes for their preparation and their use
HOECHST AG2 citations60
US5478908ADec 26, 1995
Low-contaminant resols for cements
HOECHST AG2 citations60
US4013605AMar 22, 1977
Phenolic resins from alkyl substituted dimethylolphenols
HOECHST AG6 citations60
US3979218ASep 7, 1976
Process for preparing cement
HOECHST AG4 citations58
US5096982AMar 17, 1992
Cationically modified novolaks, processes for their preparation and their use
HOECHST AG3 citations54
US5177161AJan 5, 1993
Binders, their preparation and use in curable mixtures
HOECHST AG6 citations52
US5708100AJan 13, 1998
Epoxy-based stoving enamels comprising carboxyl-functional alkylidenepolyphenols
HOECHST AG1 citations51
US4507419AMar 26, 1985
Contact adhesives
HOECHST AG0 citations48
SUEDDEUTSCHE KUEHLER BEHR
7 patentsUS4331201AMay 25, 1982
Clamped connection
SUEDDEUTSCHE KUEHLER BEHR71 citations96
US4282186AAug 4, 1981
Cartridge for purifying exhaust gas
SUEDDEUTSCHE KUEHLER BEHR131 citations96
US4519120AMay 28, 1985
Process for manufacturing a cartridge for purifying exhaust gas
SUEDDEUTSCHE KUEHLER BEHR37 citations92
US4400860AAug 30, 1983
Method for producing a cartridge for purifying exhaust gas
SUEDDEUTSCHE KUEHLER BEHR34 citations92
US4775006AOct 4, 1988
Heat exchanger, particularly a coolant evaporator
SUEDDEUTSCHE KUEHLER BEHR19 citations82
US5117905AJun 2, 1992
Heat exchanger with fins
SUEDDEUTSCHE KUEHLER BEHR19 citations74
US4455728AJun 26, 1984
Method for clamping together heat exchanger parts
SUEDDEUTSCHE KUEHLER BEHR13 citations74
BOELLHOFF VERBINDUNGSTECHNIK GMBH
4 patentsUS10167890B2Jan 1, 2019
Plug-in coupling having an elastically deformable coupling part and installation method therefor
BOELLHOFF VERBINDUNGSTECHNIK GMBH10 citations82
US11047416B2Jun 29, 2021
Fastening clip
BOELLHOFF VERBINDUNGSTECHNIK GMBH4 citations70
US12173745B2Dec 24, 2024
Adjusting element, first component with adjusting element, connection structure comprising the first component, manufacturing method of the adjusting element and connection method
BOELLHOFF VERBINDUNGSTECHNIK GMBH2 citations68
US11754103B2Sep 12, 2023
Tolerance compensation assembly
BOELLHOFF VERBINDUNGSTECHNIK GMBH2 citations67