Inventor

Wolfgang Hesse

Inventor

Taunusstein, DE

Overview

38→

Patents

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%

C08LCompositions of macromolecular compounds17%

Y10TTechnical subjects covered by former us classification11%

C09DCoating compositions, e.g. paints, varnishes or lacquers6%

B24DTools for grinding, buffing or sharpening5%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%

B23PMetal-working not otherwise provided for3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C09JAdhesives3%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%

PatentTitleYear

11,047,416Fastening clip2021 10,167,890Plug-in coupling having an elastically deformable coupling part and installation method therefor2019 6,926,483'Joining assembly for joining a pair of structural members'2005 5,708,100'Epoxy-based stoving enamels comprising carboxyl-functional alkylidenepolyphenols'1998 5,652,047'Binder resins for the preparation of fiber composites'1997 5,591,810'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'1997 5,478,908'Low-contaminant resols for cements'1995 5,426,152'Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports'1995 5,177,161'Binders, their preparation and use in curable mixtures'1993 5,117,905'Heat exchanger with fins'1992 5,096,996'Modified novolak terpene products'1992 5,096,982'Cationically modified novolaks, processes for their preparation and their use'1992 5,089,589'Process for the preparation of novolaks and their use'1992 4,804,722'Resin solutions for cements and coating compositions, process for their preparation and their use'1989 4,775,006'Heat exchanger, particularly a coolant evaporator'1988 4,690,692'Synthetic resin binders and their use for the manufacture of abrasives'1987 4,596,840'Mixture for the production of acid-resistant sealing materials and impregnating materials, a process for their preparation and their use'1986 4,519,120'Process for manufacturing a cartridge for purifying exhaust gas'1985 4,507,419'Contact adhesives'1985 4,481,311'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'1984 4,455,728'Method for clamping together heat exchanger parts'1984 4,400,860'Method for producing a cartridge for purifying exhaust gas'1983 4,378,174'Clamping connection'1983 4,350,800'Process for the preparation of synthetic resins based on resorcinol compounds'1982 4,331,201'Clamped connection'1982 4,302,380'Low-shrinkage, acid-hardening mixtures of furan cements and process for the preparation thereof'1981 4,298,356'Process for the manufacture of abrasives'1981 4,282,186'Cartridge for purifying exhaust gas'1981 4,251,408'Synthetic resin binders and their use for the manufacture of abrasives'1981 4,167,540'Method of improving the tackiness of rubber compositions with modified alkylphenol novolak'1979 4,101,398'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'1978 4,047,903'Process for the production of abrasives'1977 4,025,479'Removal of sulfuric acid compounds'1977 4,013,605'Phenolic resins from alkyl substituted dimethylolphenols'1977 4,010,163'Phenolic resins'1977 3,988,386'Synthetic resins'1976 3,979,218'Process for preparing cement'1976 3,954,690'Removal of sulfuric acid compounds'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1998Patents assigned to HOECHST AG (27)· patent assignee history

1976–1984Based in Wiesbaden, DE· patent location history

1977–1987Based in Wiesbaden-Breckenheim, DE· patent location history

1981–1992Patents assigned to SUEDDEUTSCHE KUEHLER BEHR (7)· patent assignee history

1981–1985Based in Remseck, DE· patent location history

1983Patents assigned to BEHR J F GMBH & CO KG (1)· patent assignee history

1985–1997Based in Taunusstein, DE· patent location history

2005Patents assigned to BOLLHOFF VERBINDUNGSTECHNIK GMBH (1)· patent assignee history

2005–2021Based in Rietberg, DE· patent location history

2019–2021Patents assigned to BOELLHOFF VERBINDUNGSTECHNIK GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	27	1976–1998
SUEDDEUTSCHE KUEHLER BEHR	7	1981–1992
BOELLHOFF VERBINDUNGSTECHNIK GMBH	2	2019–2021
BEHR J F GMBH & CO KG	1	1983
BOLLHOFF VERBINDUNGSTECHNIK GMBH	1	2005

Locations

Location	Patents	Span
Taunusstein, DE	11	1985–1997
Wiesbaden, DE	10	1976–1984
Remseck, DE	6	1981–1985
Wiesbaden-Breckenheim, DE	4	1977–1987
Rietberg, DE	3	2005–2021