| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 18 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Environmental technology | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements | |
| #6 | Packaging and shipping | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Nuclear reactors | |
| #3 | Turning | |
| #4 | Venting or aerating devices | |
| #5 | Rail vehicle suspensions | |
| #6 | Railway bodies | |
| #7 | Accessories for machine tools | |
| #8 | Details of furnaces | |
| #9 | Cranes | |
| #10 | Milling |
| Publication | Filing date | Title |
|---|---|---|
| GB754179A | Improvements in and relating to deep bore horizontal drilling machines | |
| GB749166A | Improvements in and relating to deep bore horizontal drilling machines |