With the analysis among 1,104 patents, we discovered top 475 key players by total patent application. DENSO Corp., Robert Bosch GmbH, Toyota Motor Corp. are dominant in this area. They take 9.51% of the total patent filing.
Aichi-ken, Japan
Patent: 40
Baden-Württemberg, Germany
Patent: 34
Tokyo-to, Japan
Patent: 31
Fukushima-ken, Japan
Patent: 29
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Tokyo-to, Japan
Patent: 12
Connecticut, United States
Patent: 12
Texas, United States
Patent: 11
With the analysis among 11 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 11
With the analysis among related 156 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Xi'an Modern Chemistry Research Institute take 8.33% of patent filing during this period.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
New Jersey, United States
Patent: 4
Thüringen, Germany
Patent: 3
Guangdong Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 3
Pennsylvania, United States
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among related 156 patents in last 5 years, we discover 98 new entrants. Xi'an Modern Chemistry Research Institute, Carl Zeiss Meditec AG, Guangzhou University are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Thüringen, Germany
Patent: 3
Guangdong Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 3
Pennsylvania, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 209 patents, we discovered top 82 universities and scientific research institutions by total patent application. Southwest Petroleum University, Peking University, China University of Petroleum (East China) are dominant in this area. They take 11.96% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3