WHITE CHINA DRIVE PRODUCTS CO LTD has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are GARDNER DENVER INC, FINI ELETTROCOSTRUZIONI MECCAN and HYPRO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Electrical machinery and energy | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Pumps | |
#3 | Gearing | |
#4 | Rotary-pistons | |
#5 | Dynamo-electric machines | |
#6 | Venting or aerating devices | |
#7 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Yu Gang | 9 |
#2 | Li Fugang | 7 |
#3 | Ye Zhongming | 7 |
#4 | Tian Ronggui | 3 |
#5 | Sun Yan | 2 |
#6 | Xu Minghao | 2 |
#7 | Shi Qingguo | 2 |
#8 | Fugang Li | 2 |
#9 | Yan Jingzhi | 2 |
#10 | Li Linhua | 2 |
Publication | Filing date | Title |
---|---|---|
CN103615424A | Direct-operated-type hydraulic threaded insertion buffer overflow valve | |
CN102996556A | Direct-acting type hydraulic threaded cartridge balanced valve | |
CN102922243A | Integral stator processing method | |
CN102944350A | Brake test key and manufacturing process thereof | |
CN102909243A | Method for processing thin wall steel tube ring slot by roller molding and roller tool | |
CN102720781A | Normally closed disc type hydraulic brake | |
CN102616274A | Closed-core load balanced type full hydraulic steering gear | |
CN102959236A | Distributor assembly for two-speed gerotor device | |
CN102280976B | Technological method for processing stator | |
EP2486278A1 | Return to neutral mechanism for hydraulic pump | |
WO2011113206A1 | Bi-directional cartridge relief valve | |
CN102042426A | Bypass-valve/flush valve of closed type hydraulic loop |