W S DARLEY & CO has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1934. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, civil engineering and mechanical elements are FLEXXAIRE MFG, JIANGSU ZHENHUA PUMP IND CO LTD and JIANGSU JIANGDA FLUID TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | China | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Civil engineering | |
#3 | Mechanical elements | |
#4 | Measurement | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Non-positive-displacement pumps | |
#2 | Fire-fighting | |
#3 | Radio navigation | |
#4 | Gearing | |
#5 | Pumps | |
#6 | Clutches and brakes | |
#7 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Seitz Douglas W | 7 |
#2 | Ruthy Michael C | 7 |
#3 | Darley Kyle | 2 |
#4 | Yates De Witt E | 2 |
#5 | Hable Wayne | 1 |
#6 | O'Sullivan Kevin George | 1 |
#7 | Darley Kyle M | 1 |
#8 | Wayne Hable | 1 |
Publication | Filing date | Title |
---|---|---|
US2018087512A1 | Double volute end suction pump | |
US10711787B1 | Pumping facilities and control systems | |
CN101657650A | Firefighting pump transmission mechanism and method for providing power | |
US2007292267A1 | Centrifugal pump and casing therefore | |
US6551073B1 | Mobile constant pressure pumping assembly | |
US6997238B1 | Cooler plate and gearbox assembly | |
US2772636A | Centrifugal pump | |
US2070636A | Power transmission device |