Inventor

Wolfgang Gress

Inventor

Wuppertal, DE

Overview

27→

Patents

1978–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 27 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 lacquers31%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%

C08LCompositions of macromolecular compounds11%

B01DSeparation5%

Y10TTechnical subjects covered by former us classification5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

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

A01NPreservation of bodies of humans or animals or plants or parts thereof2%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers2%

C04BLime, magnesia2%

PatentTitleYear

6,433,125'Fatty chemical polyalcohols as reagent thinners'2002 6,277,190'Use of alcohols as additives for plaster and/or mortar'2001 5,959,013'Production of thickening agents in liquid state'1999 5,786,308'Flow controllers for powder lacquers'1998 5,725,815'Foam control agents for the food, paint and paper industries'1998 5,710,207'Block polymers containing ester groups as defoamers for aqueous systems'1998 5,512,614'Binder mixtures for stoving lacquers'1996 5,500,475'Polyurethane-based thickeners'1996 5,397,844'Polyacrylates and their use as levelling agents for powder coatings'1995 5,357,039'New paint binders'1994 5,344,859'Water-dilutable binder mixtures based on alkyd resins and poly-n-acyl alkyleneimines'1994 5,336,313'Use of partial esters of oligoglycerols with fatty acids as pigment dispersants for water-based lacquer dispersions'1994 5,294,640'Fungicidal solution'1994 5,240,744'Coating process'1993 5,233,020'Paint binders'1993 5,047,259'Acrylic copolymer flow control agents'1991 4,977,207'Water dilutable leverler coating compositions'1990 4,859,746'Air-drying lacquer binder based on polyoctenylene'1989 4,622,382'Unsaturated alcohol-modified polyesters'1986 4,555,564'Alkyd resins containing hydroxyl groups'1985 4,507,270'Process for the preparation of lead and zinc cyanurates'1985 4,373,964'Assistants for the preparation of pigment pastes and high-concentration, low viscosity pigment pastes'1983 4,343,728'Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers'1982 4,171,293'Aqueous dispersions of alkyd and/or amino resins containing amine oxides'1979 4,156,665'Aqueous dispersions of alkyd and/or amino resins containing glycide and ethylene oxide adducts to hydrophobic compounds'1979 4,132,694'Method for improving the latent glass of latex paints'1979 4,071,487'Anti-settling agents for pigmented aqueous lacquer and process for the manufacture of said agents'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2002Patents assigned to HENKEL KGAA (27)· patent assignee history

1978–1994Based in Wuppertal-Elberfeld, DT· patent location history

1985–2002Based in Wuppertal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HENKEL KGAA	27	1978–2002

Locations

Location	Patents	Span
Wuppertal, DE	15	1985–2002
Wuppertal-Elberfeld, DT	12	1978–1994