| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 14 | |
| #2 | Germany | 8 | |
| #3 | Belgium | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools | |
| #3 | Electrical machinery and energy | |
| #4 | Packaging and shipping | |
| #5 | Transport | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Non-portable lighting devices | |
| #3 | Mining | |
| #4 | Burners | |
| #5 | Ships | |
| #6 | Soldering, welding and flame cutting | |
| #7 | Winches | |
| #8 | Tools for connecting or disengaging | |
| #9 | Heat-exchanger without contact | |
| #10 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Woodeson William Armstrong | 3 |
| #2 | Potts Edward Logan Johnston | 2 |
| #3 | Thompson Thomas | 2 |
| #4 | Clarke Stanley William | 1 |
| #5 | Edward Logan Johnston Potts | 1 |
| #6 | Scott James William | 1 |
| #7 | Clarke Phillips H | 1 |
| #8 | Hemsley Thomas Bentham | 1 |
| #9 | Cutts Richard M | 1 |
| #10 | Thomas Thompson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19702221A1 | Construction kit | |
| DE2815663A1 | METHOD AND DEVICE FOR MAINTAINING THE SHAPE OF EARTH HOLES | |
| DE845987C | Light with fluorescent tube | |
| US2697273A | Puller |