| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | France | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Thermal processes | |
| #5 | Mechanical elements | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Machines | |
| #2 | Internal-combustion piston engines | |
| #3 | Unspecified technologies | |
| #4 | Aeroplanes | |
| #5 | Gearing | |
| #6 | Steam generation | |
| #7 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anton Kreidler | 2 |
| #2 | Kreidler Anton | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB377614A | Improvements in cam driving gear for use with internal combustion engines | |
| GB380650A | Improvements in and relating to two-stroke internal combustion engines | |
| US1896449A | Cam gear for internal combustion engines | |
| GB375365A | Improvements in cam gears for internal combustion engines |