Inventor

Matthias Kimpel

Inventor

Schwelm, DE

Overview

9→

Patents

1995–2019

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

B05Dprimary

B05DProcesses for applying fluent materials to surfaces, in general35%

C25DProcesses for the electrolytic or electrophoretic production of coatings29%

C09DCoating compositions, e.g. paints, varnishes or lacquers18%

C23CCoating metallic material12%

Y10TTechnical subjects covered by former us classification6%

PatentTitleYear

10,208,209Aqueous agent and coating method for the anticorrosive treatment of metallic substrates2019 6,589,411'Electrodeposition coating process'2003 6,508,922'Process for multi-layer coating'2003 5,908,667'Multilayer lacquering process'1999 5,882,734'Multilayer lacquering process'1999 5,869,198'Process for multi-layer coating'1999 5,773,090'Process for coating phosphated metal substrates'1998 5,507,928'Process for the production of multi-layer lacquer coatings'1996 5,389,406'Process for the production of multilayer coatings'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1999Patents assigned to HERBERTS & CO GMBH (4)· patent assignee history

1995–2019Based in Schwelm, DE· patent location history

1996Patents assigned to HERBERTS GMBH (1)· patent assignee history

1998Patents assigned to HERBERTS GELLSCHAFT MIT BESCHR (1)· patent assignee history

2003Patents assigned to DU PONT (2)· patent assignee history

2019Patents assigned to ALUFINISH GES FUER VERFAHRENSTECHNIK UND SPEZIALFABRIKATION VON PRODUKTEN ZUR METALLOBERFLAECHENBEHA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HERBERTS & CO GMBH	4	1995–1999
DU PONT	2	2003
ALUFINISH GES FUER VERFAHRENSTECHNIK UND SPEZIALFABRIKATION VON PRODUKTEN ZUR METALLOBERFLAECHENBEHA	1	2019
HERBERTS GELLSCHAFT MIT BESCHR	1	1998
HERBERTS GMBH	1	1996

Locations

Location	Patents	Span
Schwelm, DE	9	1995–2019