| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Engines, pumps and turbines | |
| #3 | Surface technology and coating |
| Publication | Filing date | Title |
|---|---|---|
| GB488656A | Improvements in pickling metals | |
| GB383856A | A process for the production of lacquers, varnishes and enamels | |
| GB368025A | Improvements in or relating to lubricants | |
| GB335828A | A method of preventing premature ignition in internal combustion engines | |
| GB227093A | Improved means for maintaining a constant level in carburettors for internal combustion engines | |
| GB210995A | Improvements in carburettors for internal-combustion engines |