| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 1 | |
| #2 | Canada | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Netherlands | 1 | |
| #9 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #10 | United States | 1 | |
| #11 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Weighing | |
| #2 | Transmission systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pittet Henri | 4 |
| #2 | Henri Pittet | 1 |
| #3 | Pitte Anri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SU602134A3 | Weighing apparatus | |
| GB582000A | Improvements in electric devices for distant indication |