| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | Switzerland | 9 | |
| #3 | Austria | 8 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Transport | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Rotary-pistons | |
| #3 | Machines | |
| #4 | Pumps | |
| #5 | Special machines | |
| #6 | Unspecified technologies | |
| #7 | Measuring force, work and fluid pressure | |
| #8 | Rotary pistons | |
| #9 | Vehicle transmission mounting | |
| #10 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Molly Hans Dipl Ing | 26 |
| #2 | Eckerle Otto | 4 |
| #3 | Molly Hans Dipl-Ing | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE2402066A1 | Axial piston engine - cylinder drum is held centrally on the driving flange at ball joint attachment level | |
| DE2264909A1 | Axial piston engine with swivel frame - has main shaft thrust ring with slightly eccentric spherical bearing face |