| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Germany | 4 | |
| #3 | Spain | 3 | |
| #4 | Belgium | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Surface technology and coating | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Producing goods from plastic | |
| #3 | Shaping of plastics | |
| #4 | Gearing | |
| #5 | Dry-cleaning fibers | |
| #6 | Chemical leather treatments | |
| #7 | Transport or storage devices | |
| #8 | Layered products | |
| #9 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chavand Rene | 7 |
| #2 | Rene Chavand | 6 |
| Publication | Filing date | Title |
|---|---|---|
| DE1775408A1 | Composite drive belt | |
| ES274741A1 | Improvements in compound transmission belts | |
| CA694572A | Compound transmission belts |