| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Germany | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Belts or cables for driving | |
| #3 | Measuring force, work and fluid pressure |
| # | Name | Total Patents |
|---|---|---|
| #1 | Henrion Blaise | 6 |
| #2 | Blaise Henrion | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2898173A1 | Lifting hook with chain length reducer | |
| FR2687221A1 | Overload indicator. | |
| FR2520711A1 | Improvements on locking hooks | |
| DE2808800A1 | COUPLING BRACKET AND SHAEKEL |