Inventor
Eckart Teschner
Inventor
Hunstetten, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening42%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08LCompositions of macromolecular compounds25%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,690,692'Synthetic resin binders and their use for the manufacture of abrasives'19874,298,356'Process for the manufacture of abrasives'19814,251,408'Synthetic resin binders and their use for the manufacture of abrasives'19814,175,931'Abrasive material and process for manufacturing the same'19794,047,903'Process for the production of abrasives'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1987Patents assigned to HOECHST AG (5)· patent assignee history
1977Based in Wiesbaden, DE· patent location history
1979–1987Based in Hunstetten, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 5 | 1977–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hunstetten, DE | 4 | 1979–1987 |
| Wiesbaden, DE | 1 | 1977 |