With the analysis among 897 patents, we discovered top 408 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 14.38% of the total patent filing.
Tokyo-to, Japan
Patent: 61
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 45
Fukushima-ken, Japan
Patent: 23
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 20
Inha University Research & Business Foundation
Tanaka Kikinzoku Kogyo KK
Tokyo-to, Japan
Patent: 16
Chungcheongnam-do, South Korea
Patent: 15
Tokyo-to, Japan
Patent: 12
Toyota Motor Engineering & Manufacturing North America, Inc.
Kentucky, United States
Patent: 11
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 7
California, United States
Patent: 3
Zuid-Holland, Netherlands
Patent: 1
With the analysis among related 875 patents applied in the last 5 years. We discover 378 most active companies in this area. The fast-growing Beijing University of Chemical Technology, China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing take 7.66% of patent filing during this period.
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 28
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 20
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 19
South China University of Technology
Guangdong Sheng, China
Patent: 17
China Three Gorges University
Hubei Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 12
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 11
University of Science & Technology of China
Anhui Sheng, China
Patent: 10
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 10
Toyota Motor Engineering & Manufacturing North America, Inc.
Kentucky, United States
Patent: 10
With the analysis among related 875 patents in last 5 years, we discover 247 new entrants. China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, China Three Gorges University are the most active new entrants in this area.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 20
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 19
China Three Gorges University
Hubei Sheng, China
Patent: 16
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 9
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Massachusetts, United States
Patent: 7
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
With the analysis among 1,290 patents, we discovered top 254 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, Korea Institute of Science & Technology are dominant in this area. They take 10.47% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 54
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 53
Korea Institute of Science & Technology
South China University of Technology
Guangdong Sheng, China
Patent: 22
Korea Advanced Institute of Science & Technology
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 19
Council of Scientific & Industrial Research
China Three Gorges University
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Osaka-fu, Japan
Patent: 14