| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | United Kingdom | 5 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Transport | |
| #5 | Control |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Spraying devices | |
| #3 | Supplying combustion engines | |
| #4 | Coating metallic material | |
| #5 | Motor vehicles | |
| #6 | Teaching materials | |
| #7 | Cycles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schluepmann Heinrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB440248A | Improvements in and relating to metal spraying pistols | |
| GB432269A | Apparatus for spraying metal | |
| GB408067A | Improvements relating to a process for improving the wearing qualities of mechanicaland constructional parts of light metal and for reconditioning worn and damaged light metal parts | |
| GB331899A | Improvements in two-stroke cycle internal combustion engines | |
| GB249405A | Improvements in two stroke cycle internal combustion engines |