| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Gas-turbine plants | |
| #3 | Special non-positive-displacement engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | H Holzwarth Hans Dr Ing E | 15 |
HOLZWARTH HANS DR ING E H has a total of 15 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Switzerland. Its main competitors in its focus markets engines, pumps and turbines are BEIJING 4D POWER TECH CO LTD, BACHL HERBERT and ALVANOS IOANNIS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 15 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Steam turbines | |
| #2 | Gas-turbine plants | |
| #3 | Special non-positive-displacement engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | H Holzwarth Hans Dr Ing E | 15 |