| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hans Fischer | 7 |
| #2 | Franz Lang | 3 |
| #3 | Brady James V | 3 |
| #4 | Hamilton William I | 1 |
| #5 | Fischer Hans | 1 |
| #6 | Jackson Robert J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB721727A | Improvements in or relating to means for varying the angular relation between driving and driven shafts | |
| US2708354A | Hydraulic timing means | |
| US2708353A | Hydraulic timing means | |
| US2669090A | Combustion chamber | |
| US2360943A | Injection engine | |
| US2281685A | Injection engine | |
| US2157659A | Injection engine | |
| US2157658A | Injection engine | |
| US2153618A | Injection engine | |
| US2113881A | Injection engine | |
| US2119781A | Injection engine | |
| US2105662A | Air chamber diesel engine | |
| US2097492A | Fuel feed means | |
| US2103423A | Air chamber diesel engine | |
| CA500931A | Hydraulic timing means | |
| CA428696A | Injection engine |