| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | France | 5 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Textiles and paper | |
| #3 | Machine tools | |
| #4 | Machines | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Cutting | |
| #3 | Printing machines | |
| #4 | Paper coating | |
| #5 | Harvesting | |
| #6 | Form printing surfaces | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jean Perdreau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1721408A | Compensating device |