| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 14 | |
| #2 | Belgium | 1 | |
| #3 | Switzerland | 1 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Audio-visual technology | |
| #4 | Measurement | |
| #5 | Control | |
| #6 | Environmental technology | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Cycle stands | |
| #2 | Swimming pools | |
| #3 | Loudspeakers and microphones | |
| #4 | Advertising | |
| #5 | General building constructions | |
| #6 | Domestic heating systems | |
| #7 | Geophysics | |
| #8 | Structural elements | |
| #9 | Garbage disposal | |
| #10 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cochart Emmanuel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CH616893A5 | Device for supporting stationary two-wheeled vehicles | |
| FR2403072A1 | Hearing aid using bones as conductors - has components accommodated in device resembling pipe or other smokers item | |
| DE2629968B1 | Hearing aid shaped like smokers pipe - is held in mouth and has microphone in bowl and loudspeaker and amplifier in mouthpiece |