Inventor
Bernd Wegemund
Inventor
Haan, DE
Overview
Patents· 42 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 bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
A61KPreparations for medical, dental or toiletry purposes9%
A61QSpecific use of cosmetics or similar toiletry preparations9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C09JAdhesives5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%
PatentTitleYear
5,569,694'Garnet-containing stabilizer mixtures for polymers'19965,047,259'Acrylic copolymer flow control agents'19914,859,746'Air-drying lacquer binder based on polyoctenylene'19894,792,582'Polyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers'19884,772,670'Emulsion polymerization compositions containing 2-alkyl-1-alkanol polyglycolethers'19884,749,750'Method for lubricating PVC plastics'19884,731,460'Acylcyanamide compounds and their production'19884,686,255'Stabilized polyvinyl chloride molding compositions'19874,668,711'Stabilized polyvinylchloride molding compositions'19874,657,999'Polymerization emulsifiers'19874,656,210'Stabilized polyvinyl chloride molding compositions'19874,637,887'Lubricants for vinyl chloride polymers'19874,622,382'Unsaturated alcohol-modified polyesters'19864,590,233'Stabilization of polyvinyl chloride'19864,555,564'Alkyd resins containing hydroxyl groups'19854,549,002'Emulsifiers for emulsion polymerization'19854,529,762'Mixed emulsifier for emulsion polymerization'19854,517,334'Polyol-modified alkyd resins'19854,497,933'Emulsifier-free and solvent-free alkyd resin water lacquers'19854,474,941'Alkyd resins containing functional epoxides'19844,474,940'Alkyd resins from opened epoxidized hydroxyl compounds'19844,451,596'Water-dilutable lacquer binders based upon alkyd and acrylate resins'19844,385,183'Telomerization of water-soluble monomers'19834,380,597'Thermoplastic compositions based on vinyl chloride polymers stabilized with polyhydroxyl compounds'19834,373,964'Assistants for the preparation of pigment pastes and high-concentration, low viscosity pigment pastes'19834,343,728'Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers'19824,338,226'Process for the stabilization of polyvinyl chloride and stabilizer compositions'19824,329,381'Method for providing corrosion resistance to metal objects'19824,226,637'Dispersing of pigments'19804,167,421'Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof'19794,167,420'Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof'19794,128,635'Cosmetic emulsions containing copolymers of alkyl (meth) acrylates and mono- or polyhydroxyalkyl (meth) acrylates'19784,128,636'Cosmetic emulsions containing copolymers of 2-hydroxy-3-hydroxyalkyl-aminopropyl(meth)acrylates and alkyl (meth)acrylates'19784,128,634'Cosmetic emulsions containing copolymers of alkyl(meth)acrylates and mono-(N-hydroxyalkyl) or bis-(N-hydroxyalkyl) (meth)acrylamides'19784,126,737'Anaeorbically hardening adhesives and sealants based on (meth)acrylic esters containing reaction products of glycidyl-(meth)acrylate and half esters containing carbonate groups'19784,107,386'Anaerobically hardening adhesives and sealants based on (meth)acrylic esters containing polycarbonates terminated by (meth)acrylic ester groups'19784,096,323'Anaerobically hardening adhesives and sealants based on (meth)acrylic esters containing reaction products of glycidyl(meth)acrylate and half esters of dicarboxylic acids'19784,057,624'Cosmetic emulsions containing acrylamide copolymer'19774,057,623'Cosmetic emulsions containing N-vinylpyrrolidone-alkyl acrylate copolymers'19774,057,622'Water-in-oil creams with polymeric emulsifiers'19774,057,625'Cosmetic emulsions containing N-vinylpyrrolidone/vinyl alkylcarboxylate copolymer'19774,048,259'Anaerobically compositions containing acrylic ester-acids'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1996Patents assigned to HENKEL KGAA (40)· patent assignee history
1977Patents assigned to HENKEL & CIE GMBH (1)· patent assignee history
1977–1996Based in Haan, DE· patent location history
1982Patents assigned to NEYNABER CHEMIE GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL KGAA | 40 | 1977–1996 |
| HENKEL & CIE GMBH | 1 | 1977 |
| NEYNABER CHEMIE GMBH | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Haan, DE | 42 | 1977–1996 |