With the analysis among 69,009 patents, we discovered top 483 key players by total patent application. NGK Insulators, Ltd., Matsushita Electronics Corp., Mitsubishi Materials Corp. are dominant in this area. They take 3.58% of the total patent filing.
Aichi-ken, Japan
Patent: 1,200
Osaka-fu, Japan
Patent: 713
Tokyo-to, Japan
Patent: 557
Tokyo-to, Japan
Patent: 461
New York, United States
Patent: 460
Osaka-fu, Japan
Patent: 452
Tokyo-to, Japan
Patent: 445
Tokyo-to, Japan
Patent: 443
Tokyo-to, Japan
Patent: 417
Tokyo-to, Japan
Patent: 417
With the analysis among 190 patents, we discovered top 64 start-ups by total patent application. Aisin KK, Institut National de la Santé et de la Recherche Médicale, Greenbone Ortho SRL are active in this area.
Tokyo-to, Japan
Patent: 32
Emilia-Romagna, Italy
Patent: 11
Washington, United States
Patent: 9
Texas, United States
Patent: 7
Illinois, United States
Patent: 6
Indiana, United States
Patent: 6
Washington, United States
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 8,212 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NGK Insulators, Ltd., PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 5.24% of patent filing during this period.
Aichi-ken, Japan
Patent: 157
Beijing Shi, China
Patent: 144
Beijing Shi, China
Patent: 129
Sichuan Sheng, China
Patent: 91
Shandong Sheng, China
Patent: 60
Beijing Shi, China
Patent: 55
Beijing Shi, China
Patent: 52
Shaanxi Sheng, China
Patent: 47
Tianjin Shi, China
Patent: 43
With the analysis among related 8,212 patents in last 5 years, we discover 89 new entrants. Vatti Corp. Ltd., Shanghai Kunwei Technology Co., Ltd., Jinjiang Ruibi Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 12
Fujian Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
Illinois, United States
Patent: 6
With the analysis among 13,746 patents, we discovered top 321 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), South China University of Technology are dominant in this area. They take 4.61% of the total patent filing.
Sichuan Sheng, China
Patent: 154
Shandong Sheng, China
Patent: 143
Guangdong Sheng, China
Patent: 141
Beijing Shi, China
Patent: 141
Zhejiang Sheng, China
Patent: 140
Shanghai Shi, China
Patent: 140
Beijing Shi, China
Patent: 126
Hunan Sheng, China
Patent: 111
Liaoning Sheng, China
Patent: 106