Inventor
Wolfgang Pikorz
Inventor
Warstein, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis10%
C25DProcesses for the electrolytic or electrophoretic production of coatings10%
C25FProcesses for the electrolytic removal of materials from objects10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
5,472,908'Method for manufacturing a power semiconductor component for high speed current switching'19954,500,901'Thyristor having n.sup.+ - main and auxiliary emitters and a p.sup.+ ring forming a p.sup.+ n.sup.+ junction with the main emitter'19854,464,441'Molybdenum coated with a noble metal'19844,240,099'Semiconductor device plastic jacket having first and second annular sheet metal strips with corrugated outer edges embedded in said plastic jacket'19803,986,201'High output wafer-shaped semiconductor component with plastic coating'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to LICENTIA GMBH (4)· patent assignee history
1976–1985Based in Warstein-Belecke, DE· patent location history
1980–1995Based in Warstein, DE· patent location history
1995Patents assigned to EUPEC EUROPAEISCHE GESELLSCH F (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LICENTIA GMBH | 4 | 1976–1985 |
| EUPEC EUROPAEISCHE GESELLSCH F | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Warstein, DE | 3 | 1980–1995 |
| Warstein-Belecke, DE | 2 | 1976–1985 |