Inventor
Karl Wolf
Inventor
Heidenheim-Schnaitheim, DT
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Fprimary
D21FPaper-making machines67%
Y10TTechnical subjects covered by former us classification17%
A61NElectrotherapy8%
F16KValves8%
PatentTitleYear
4,897,160'Head box for a paper making machine'19904,865,692'Stationary support member for web producing machine'19894,620,899'Breast box nozzle for a paper machine'19864,335,724'Solarium'19824,326,916'Breast box nozzle for a paper machine'19824,150,692'Valve for closing, throttling or regulating'19794,016,033'Distribution means for aqueous slurry in papermaking machines'19773,994,773'Method and apparatus for detecting vertical displacement of an upper slice lip'19763,945,882'Stock inlet arrangement for a paper-making machine'19763,944,465'Headbox assembly for a papermaking machine'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to VOITH GMBH J M (7)· patent assignee history
1976Patents assigned to DU PONT (1)· patent assignee history
1976–1990Based in Heidenheim-Schnaitheim, DT· patent location history
1977–1986Based in Heidenheim, DE· patent location history
1979Patents assigned to WEINHEIMER GUMMIWERKE GMBH (1)· patent assignee history
1979Based in Mannheim, DE· patent location history
1982Patents assigned to FREI HANS JOACHIM (1)· patent assignee history
1982Patents assigned to WOLF KARL (1)· patent assignee history
1982Based in Hanau, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOITH GMBH J M | 7 | 1976–1990 |
| DU PONT | 1 | 1976 |
| FREI HANS JOACHIM | 1 | 1982 |
| WEINHEIMER GUMMIWERKE GMBH | 1 | 1979 |
| WOLF KARLself | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heidenheim-Schnaitheim, DT | 6 | 1976–1990 |
| Heidenheim, DE | 2 | 1977–1986 |
| Hanau, DE | 1 | 1982 |
| Mannheim, DE | 1 | 1979 |