Inventor
Frank Honselmann
Inventor
Weingarten, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f14%
C23CCoating metallic material14%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis7%
D21HPulp compositions7%
G03GElectrography7%
H01BCables7%
PatentTitleYear
6,194,369'Pickling/activation solution for the pretreatment of aluminum-steel composites prior to dip tinning'20016,183,617'Self-regulating, acidic electrolytes for dip-tin-plating aluminum alloys'20016,103,088'Process for preparing bismuth compounds'20005,116,468'Method for the preparation of finely divided, electrically conductive tin(IV) oxide'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2001Patents assigned to GOLDSCHMIDT AG TH (4)· patent assignee history
1992–2001Based in Herten, DE· patent location history
2000–2001Based in Weingarten, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOLDSCHMIDT AG TH | 4 | 1992–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Weingarten, DE | 2 | 2000–2001 |
| Herten, DE | 2 | 1992–2001 |