| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 7 | |
| #2 | Germany | 5 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Telecommunications | |
| #4 | Semiconductors | |
| #5 | Machine tools | |
| #6 | Transport | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Paige E | 1 |
| #2 | Howell A | 1 |
| #3 | Willeston Burnham Horace James | 1 |
| #4 | Britt Jack | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2112953A1 | Lowering device, especially for radiator figures | |
| US3737811A | Acoustic surface wave device wherein acoustic surface waves may be propagated with an electric field dependent velocity |