Inventor
Dieter Ruhl
Inventor
Munster, DE
Overview
Patents· 6 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 lacquers40%
C08LCompositions of macromolecular compounds33%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
5,559,174'Electrocoating composition of a polyamine self-condensed epoxy adduct and coatings produced thereby'19965,525,650'Electrocoating composition of a polyamise self-condensed epoxy adduct and coatings produced thereby'19965,380,412'Process for coating electrically conducting substrates, substrates coated by this process and aqueous electrocoating baths'19955,374,340'Process for coating electrically conducting substrates, substrates coated by this process and aqueous electrocoating baths'19945,338,434'Process for the coating of electrically conductive substrates and a cathodically depositable aqueous electrocoating paint'19944,920,162'Electrocoating composition of a polyamine self-condensed epoxy adduct and coatings produced thereby'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to CLARK PETER D (1)· patent assignee history
1990Patents assigned to GILBERT JOHN A (1)· patent assignee history
1990Patents assigned to OTT GUNTHER (1)· patent assignee history
1990–1996Based in Munster, DE· patent location history
1994–1995Patents assigned to BASF LACKE & FARBEN (3)· patent assignee history
1996Patents assigned to BASF CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF LACKE & FARBEN | 3 | 1994–1995 |
| BASF CORP | 2 | 1996 |
| CLARK PETER D | 1 | 1990 |
| GILBERT JOHN A | 1 | 1990 |
| OTT GUNTHER | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Munster, DE | 6 | 1990–1996 |