Heinrich Berthold
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
- 18 Total Citation Count
- May 10, 1991 Most Recent Filing
- May 10, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HOECHST CERAMTEC AG | 1
| 1991
|
Inventor Addresses
| Address | Duration |
|---|---|
| Erlangen, DE | Mar 23, 93 - Mar 23, 93 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H01L: | SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5196754 | 1993 | Piezoelectric tone generator and a process for producing it | 11 |
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