HANGZHOU JIUYI MACHINERY CO LTD has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and computer technology are FUSHENG IND SHANGHAI CO LTD, ECKERLE IND ELEKTRONIK GMBH and HICOR TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Electrical machinery and energy | |
#3 | Computer technology | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Rotary-pistons | |
#2 | Pumps | |
#3 | Rotary pistons | |
#4 | Climate change mitigating computer technologies | |
#5 | Dynamo-electric machines | |
#6 | Electric digital data processing |
# | Name | Total Patents |
---|---|---|
#1 | Xu Xiaoming | 11 |
#2 | Ding Xiaochuan | 9 |
#3 | Zhou Gaoming | 6 |
#4 | Yu Yufei | 5 |
#5 | Zhao Quan | 1 |
#6 | Zheng Guofeng | 1 |
#7 | Zhang Tao | 1 |
Publication | Filing date | Title |
---|---|---|
CN110727683A | Distributed compressor state monitoring data encoding method and monitoring method | |
CN109519383A | A kind of cold integral type helical-lobe compressor of vertical oil and its oily cooling method | |
CN108150418A | A kind of two-stage screw compressor and compression method | |
CN108150392A | A kind of integral type oilless (oil free) compressor and oil free compression method | |
CN107131124A | One kind driving integral type screw rotor | |
CN107044420A | One kind driving integral type screw vacuum pump | |
CN106762667A | A kind of water lubrication screw air compressor and air compression method | |
CN106014993A | Integral air compressor | |
CN104454524A | Female-male screw rod rotor synchronous frequency-conversion integrated compressor machine head | |
CN102878079A | Low pressure oil injected screw compressor |