AMERICAN HYDRAULIC PROPULSION has a total of 23 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines are HANGZHOU DACHAO PETROCHEMICAL EQUIPMENT CO LTD, GARNIMAN S A and SUGG WILLIAM THOMAS.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 3 | |
#2 | France | 3 | |
#3 | United Kingdom | 3 | |
#4 | Italy | 3 | |
#5 | Japan | 3 | |
#6 | Sweden | 3 | |
#7 | United States | 3 | |
#8 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Tobias Jaromir | 6 |
#2 | Tobias J | 3 |
#3 | Jaromir Tobias | 2 |
#4 | Jiyaromia Tobiasu | 1 |
#5 | Jiyaromiia Tobiasu | 1 |
#6 | Jiyaromiru Tobiasu | 1 |
Publication | Filing date | Title |
---|---|---|
JPS55119979A | Fluid pressure rotary piston pump and motor valve | |
US4215624A | Axial piston hydraulic pumps or motors with improved valving | |
US4165677A | Radial piston hydraulic pump or motor with stabilized pintle shaft | |
US4161906A | Radial pistion pump or motor having improved porting |