Inventor

Peter Hoffmann

Inventor

Senden, DE

Overview

1976–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 49 as inventor

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

C09Dprimary

C09DCoating compositions, e.g. paints, varnishes or lacquers24%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%

B05DProcesses for applying fluent materials to surfaces, in general17%

C08LCompositions of macromolecular compounds10%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%

Y10TTechnical subjects covered by former us classification4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons2%

B05BSpraying apparatus1%

C08JWorking-up1%

PatentTitleYear

10,844,241Dimer fatty acid/dimer diol reaction product and use thereof in coating materials2020 10,793,744Carboxy-functional polyether-based reaction products and aqueous base coats containing the reaction products2020 10,723,910Carboxy-functional polyether-based reaction products and aqueous base paints containing the reaction products2020 10,508,215Carboxy-functional polyether-based reaction products and aqueous basecoat materials comprising said products2019 10,501,574Dimer fatty acid-polyether-reaction product and coating composition comprising the reaction product2019 10,472,541Polyether-based reaction products and aqueous basecoat materials comprising said products2019 10,472,540Carboxy-functional dimer fatty acid-based reaction products and aqueous basecoat materials comprising said products2019 10,457,830Reaction product and pigmented basecoat material comprising said product2019 10,450,477Reaction products and aqueous basecoat materials comprising said products2019 10,421,880Dimer fatty acid/polyesterdiol reaction product and use thereof in coating materials2019 10,358,520Polymer in multicoat color and/or effect paint systems2019 10,344,181Aqueous coating composition and production of multicoat paint systems using said coating composition2019 10,293,373Method for producing and repairing a multicoat color and/or effect paint system2019 10,196,752Method for producing a multicoat paint system2019 10,196,528Method for producing a multicoat paint system2019 10,131,811Composition for fixing wound items2018 10,093,814Polyether-based reaction products and aqueous basecoat materials comprising said products2018 10,023,764Zinc (1-methylimidazole)bis(2-ethylhexanoate) complex catalyzed coating material composition2018 10,005,923Coating material compositions and coatings produced therefrom, and use thereof2018 9,976,052Aqueous coating composition and production of multicoat paint systems using said coating composition2018 9,951,245Coating material compositions and low-temperature-curable coatings produced therefrom, and use thereof2018 9,920,215'Coating material compositions and low-temperature-curable coatings produced therefrom, and use thereof'2018 9,868,134'Method for producing a multicoat paint system'2018 9,644,111'Polyurethane coating material composition, multi-stage coating methods'2017 9,631,112'Polyurethane coating material composition, multi-stage coating methods, and also the use of the coating material composition'2017 9,574,089'Fluorine-containing nonaqueous coating material composition, coating methods, and the use of the coating material composition'2017 9,493,661'Glycerol diesters, method for producing same, and use of same in coatings materials'2016 9,434,855'Polymer in multicoat color and/or effect paint systems'2016 9,340,703'Polyurethane coating agent composition, multistage coating method using said coating agent compositions, and use of the coating agent compositions as clear coating or pigmented coating material, and use of the coating method for automotive repair painting and/or for coating plastics substrates and/or of commercial vehicles'2016 9,339,832'Spraygun for producing cured coating films and methods of use thereof'2016 9,340,638'Polyurethane coating material composition, multistage coating methods using these coating material compositions, and also the use of the coating material composition as clearcoat material and pigmented coating material, and application of the coating method for automotive refinish and/or for the coating of plastics substrates and/or of utility vehicles'2016 9,206,330'Zinc-imidazole-carboxylate-complex-catalysed coating agent composition'2015 9,139,751'Polyurethane coating material composition, multistage coating methods using these coating material compositions, and also the use of the coating material composition as clearcoat material and pigmented coating material, and application of the coating method for automotive refinish and/or for the coating of plastics substrates and/or of utility vehicles'2015 8,865,851'Moisture-curing coating compositions comprising aprotic solvents and binders having alkoxysilane groups and method of forming a multicoat finish therewith'2014 6,980,292'Method for the production of dyestuff pastes'2005 6,309,969'Copper metallization structure and method of construction'2001 6,001,947'Coating agent based on a hydroxyl group-containing polyacrylate resin and its use in processes for producing a multicoat paint system'1999 5,916,938'Polyacrylate resin solutions having improved color number, and their use in coating compositions'1999 5,763,546'Soluble crosslinkable copolymers based on vinyl ester, vinyl aromatic and acrylate monomers, processes for their preparation and their use in coating agents'1998 5,483,004'Acrylate copolymer and process for the production thereof'1996 5,326,820'Coating agents based on hydroxyl-containing polycondensation and polyaddition products and their use'1994 5,300,571'Hardenable composition based on a Michael addition product, process for its preparation and its use'1994 5,276,104'Copolymers containing carboxyl groups and, if appropriate, tertiary amino groups, a process for their preparation and their use in coating materials'1994 5,276,097'Coating agent based on polymers containing carboxyl groups and crosslinking agents containing epoxide groups, processes for the preparation of the coating agent and its use'1994 4,744,997'Method for producing gum candy'1988 4,356,134'Process for the production of hydrophilic fibres and filaments of synthetic polymers'1982 4,282,137'Process for the production of polyester fibers and filaments which can be dyed in the absence of carriers and the filaments and fibers produced thereby'1981 4,131,724'Crosslinked acrylonitrile copolymers'1978 3,941,887'Dithiobiuret derivatives used for repelling birds, rodents, leporine animals and ruminants'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1982Based in Leverkusen, DE· patent location history

1994–1998Patents assigned to BASF LACKE & FARBEN (6)· patent assignee history

1994–2020Based in Senden, DE· patent location history

1994–1998Based in Munster, DE· patent location history

2005–2014Based in MÃ¼nster, DE· patent location history

2014–2020Patents assigned to BASF COATINGS GMBH (32)· patent assignee history

2014–2016Patents assigned to HOFFMANN PETER (5)· patent assignee history

2014–2016Patents assigned to SCHNIER BENEDIKT (5)· patent assignee history

2014–2016Patents assigned to WESTHOFF ELKE (5)· patent assignee history

2018Based in Neviges, DT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF COATINGS GMBH	32	2014–2020
BASF LACKE & FARBEN	6	1994–1998
HOFFMANN PETERself	5	2014–2016
SCHNIER BENEDIKT	5	2014–2016
WESTHOFF ELKE	5	2014–2016

Locations

Location	Patents	Span
Senden, DE	37	1994–2020
Munster, DE	3	1994–1998
Leverkusen, DE	3	1978–1982
MÃ¼nster, DE	2	2005–2014
Neviges, DT	1	2018