With the analysis among 237 patents, we discovered top 106 key players by total patent application. Hitachi Ltd., Kubota Corp., Total Petrochemicals & Refining USA, Inc. are dominant in this area. They take 15.19% of the total patent filing.
Tokyo-to, Japan
Patent: 20
Texas, United States
Patent: 8
Pennsylvania, United States
Patent: 7
Aveiro, Portugal
Patent: 6
Colorado, United States
Patent: 5
Chungcheongnam-do, South Korea
Patent: 4
No data, please try another search term
With the analysis among related 14 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Shenzhen Changsheng Medical Equipment Technology Co., Ltd., Shanghai Huasheng Precision Machinery Technology Co., Ltd., Haiyan Pipe Fittings Manufacturing Co., Ltd. take 28.57% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 8 new entrants. Shenzhen Changsheng Medical Equipment Technology Co., Ltd., Shanghai Huasheng Precision Machinery Technology Co., Ltd., Haiyan Pipe Fittings Manufacturing Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Anhui Sheng, China
Patent: 2