| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 6 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Gearing | |
| #3 | Unspecified technologies | |
| #4 | Cylinders for combustion engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kieling Wilhelm | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US1178929A | Pitman for internal-combustion engines with rotating cylinders. | |
| US1159231A | Crank-shaft connection. | |
| US1191437A | Internal-combustion engine with rotating cylinders. | |
| GB191221951A | Improvements in Internal Combustion Engines. | |
| GB191218014A | Improvements in Internal Combustion Engines. | |
| GB191221950A | Improvements in Internal Combustion Engines. | |
| GB191119567A | Improvements in Valve Actuating Mechanism for Internal Combustion Engines with Rotating Cylinders. |