With the analysis among 709 patents, we discovered top 448 key players by total patent application. Sumitomo Chemical Co., Ltd., Ningbo Jiayin Electro Mechanical Technology Co., Ltd., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 5.64% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Zhejiang Sheng, China
Patent: 14
Osaka-fu, Japan
Patent: 11
Miyagi-ken, Japan
Patent: 8
New York, United States
Patent: 6
Zhejiang Sheng, China
Patent: 6
Chongqing Kai Bo Rui Valve Co., Ltd.
Chongqing Shi, China
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 401 patents applied in the last 5 years. We discover 275 most active companies in this area. The fast-growing Ningbo Jiayin Electro Mechanical Technology Co., Ltd., Beijing Polytechnic Weidong Technology Co., Ltd., Chongqing Kai Bo Rui Valve Co., Ltd. take 5.24% of patent filing during this period.
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
Chongqing Kai Bo Rui Valve Co., Ltd.
Chongqing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 401 patents in last 5 years, we discover 263 new entrants. Beijing Polytechnic Weidong Technology Co., Ltd., Chongqing Kai Bo Rui Valve Co., Ltd., Anhui Zesheng Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Chongqing Kai Bo Rui Valve Co., Ltd.
Chongqing Shi, China
Patent: 6
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
With the analysis among 125 patents, we discovered top 52 universities and scientific research institutions by total patent application. Xiamen University, Zhejiang University, Harbin Institute of Technology are dominant in this area. They take 16.80% of the total patent filing.
Fujian Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2