Volker Knorr
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 15 Total Citation Count
- Sep 2, 1987 Most Recent Filing
- Apr 14, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| GEBR KICKHOFF MASCHINENFABRIK UND EISENGIESSERIE M.G.H. A W. GERMAN CORP | 1
| 1983
|
| Gebr. Eickhoff Maschinenfabrik und Eisengiesserei mbH | 1
1 1 1 | 1980
1982 1983 1987 |
Inventor Addresses
| Address | Duration |
|---|---|
| Sprockhovel, DE | Dec 29, 81 - Mar 21, 89 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21C: | MINING OR QUARRYING | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4813747 | 1989 | Rack assembly for advancing a winning machine | 8 |
| 4453774 | 1984 | Driving arrangement for longwall mining machines | 4 |
| 4451091 | 1984 | Track for a longwall mining machine | 0 |
| 4307915 | 1981 | Gear rack for longwall mining machine | 1 |
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