| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 17 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Transport | |
| #5 | Engines, pumps and turbines | |
| #6 | Agriculture | |
| #7 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Cranes | |
| #3 | Servomotors | |
| #4 | Vehicle transmission mounting | |
| #5 | Shafts | |
| #6 | Motor vehicles | |
| #7 | Positive-displacement engines | |
| #8 | Unspecified technologies | |
| #9 | Harvesting | |
| #10 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bataille Georges | 1 |
| #2 | Chartenet Mr Andre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1123264B | Grab excavator | |
| GB791648A | Improvements in mechanical shovels | |
| GB787173A | Improvements in sealing members for hydraulic pivots in which a radial vane is submitted to tangential forces | |
| GB743437A | Improvements in or relating to mechanical excavators or shovels |