With the analysis among 17,343 patents, we discovered top 488 key players by total patent application. Mazda Motor Corp., Toyota Motor Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 12.87% of the total patent filing.
Kanagawa-ken, Japan
Patent: 868
Tokyo-to, Japan
Patent: 809
Fukushima-ken, Japan
Patent: 555
Tokyo-to, Japan
Patent: 290
Tokyo-to, Japan
Patent: 288
Tokyo-to, Japan
Patent: 259
Aichi-ken, Japan
Patent: 250
Osaka-fu, Japan
Patent: 193
Tokyo-to, Japan
Patent: 165
With the analysis among 65 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Orbitless Drives, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 52
British Columbia, Canada
Patent: 3
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Kent, United Kingdom
Patent: 1
With the analysis among related 1,057 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Gree Electric Appliances, Inc. of Zhuhai, China Petroleum & Chemical Corp. take 3.03% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Kanagawa-ken, Japan
Patent: 8
Minas Gerais, Brazil
Patent: 8
Jiangsu Sheng, China
Patent: 6
With the analysis among related 1,057 patents in last 5 years, we discover 363 new entrants. Ouro Fino Quimica Ltda., Beijing Enterprises Water Group (China) Investment Ltd., Beijing Daoxiang Quality Purification Co., Ltd. are the most active new entrants in this area.
Minas Gerais, Brazil
Patent: 8
Beijing Shi, China
Patent: 5
Beijing Daoxiang Quality Purification Co., Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Niedersachsen, Germany
Patent: 3
With the analysis among 1,130 patents, we discovered top 235 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Sinopec Research Institute of Petroleum Processing, Shandong Jiaotong University are dominant in this area. They take 8.23% of the total patent filing.
Shanghai Shi, China
Patent: 31
Beijing Shi, China
Patent: 26
Shandong Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 17
Heilongjiang Sheng, China
Patent: 15
Massachusetts, United States
Patent: 14