Walter Schumbrutzki
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 4 Total Citation Count
- Apr 13, 1989 Most Recent Filing
- Apr 13, 1989 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| STANDARD ELEKTRIK LORENZ AG | 1
| 1989
|
Inventor Addresses
| Address | Duration |
|---|---|
| Griesbach, DE | Aug 27, 91 - Aug 27, 91 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H02K: | DYNAMO-ELECTRIC MACHINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5043641 | 1991 | Circuit for and method of controlling 4-phase brushless DC motors | 3 |
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