| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Transport | |
| #4 | Foods and drinks | |
| #5 | Packaging and shipping | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Nails | |
| #3 | Swimming pools | |
| #4 | Hinges for doors or windows | |
| #5 | Indexing scheme relating to hinges | |
| #6 | Transport or storage devices | |
| #7 | Office furniture | |
| #8 | Slaughtering | |
| #9 | Structural elements | |
| #10 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chereau Jean | 4 |
| #2 | Jean Chereau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE879167A | Improved recessed hinge | |
| ES456617A1 | Joining of panels of box shape |