With the analysis among 24,960 patents, we discovered top 487 key players by total patent application. Toshiba Lighting & Technology Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 2.62% of the total patent filing.
Kanagawa-ken, Japan
Patent: 285
Osaka-fu, Japan
Patent: 216
Tokyo-to, Japan
Patent: 153
Osaka-fu, Japan
Patent: 107
Beijing Shi, China
Patent: 106
Kanagawa-ken, Japan
Patent: 91
Colorado, United States
Patent: 91
Tokyo-to, Japan
Patent: 90
Tokyo-to, Japan
Patent: 90
With the analysis among 51 patents, we discovered top 23 start-ups by total patent application. Asteer Co., Ltd., Aisin KK, Shanghai MicroPort CardioFlow Medtech Co., Ltd. are active in this area.
Osaka-fu, Japan
Patent: 11
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 3
North Dakota, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
AccuMedical Beijing Co., Ltd.
Beijing Shi, China
Patent: 2
Tennessee, United States
Patent: 2
With the analysis among related 13,831 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Southwest Petroleum University, Xi'an Jiaotong University take 0.94% of patent filing during this period.
Beijing Shi, China
Patent: 60
Sichuan Sheng, China
Patent: 39
Shaanxi Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Zhejiang Sheng, China
Patent: 29
Beijing Shi, China
Patent: 25
Shaanxi Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 22
Jiangsu Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
With the analysis among related 13,831 patents in last 5 years, we discover 256 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Changzhou Ankang Medical Equipment Co., Ltd., Tianjinaotepusi Electromechanical Equipment Co. Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Tianjin Shi, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
With the analysis among 2,396 patents, we discovered top 255 universities and scientific research institutions by total patent application. Southwest Petroleum University, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 5.63% of the total patent filing.
Sichuan Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 40
Zhejiang Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 37
Tianjin Shi, China
Patent: 24
Shanghai Shi, China
Patent: 23
Beijing Shi, China
Patent: 21
Heilongjiang Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18