Inventor
Guenther Gotsmann
Inventor
Frankenthal, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings33%
C23CCoating metallic material25%
H05KPrinted circuits25%
C07CAcyclic or carbocyclic compounds17%
PatentTitleYear
4,997,680'Polymeric conditioner for pretreating nonmetallic surfaces for chemical metallization'19914,954,369'Chemical deposition of copper from alkaline aqueous baths'19904,940,609'Polymeric conditioner for pretreating nonmetallic surfaces for chemical metallization'19904,212,709'Acidic nickel electroplating bath containing sulfobetaines as brighteners and levelling agents'19804,178,217'Zinc electroplating bath'19794,135,992'Zinc electroplating bath'19794,125,559'Manufacture of alkali metal salts of arabonic acid'19784,092,347'1-Chloro-prop-2-ene-3-sulfonic acid compounds and their manufacture'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1991Patents assigned to BASF AG (8)· patent assignee history
1978–1991Based in Frankenthal, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 8 | 1978–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankenthal, DE | 8 | 1978–1991 |