With the analysis among 17,929 patents, we discovered top 484 key players by total patent application. NIPPON STEEL CORP., Matsushita Electronics Corp., Idemitsu Kosan Co., Ltd. are dominant in this area. They take 4.57% of the total patent filing.
Tokyo-to, Japan
Patent: 338
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 221
Tokyo-to, Japan
Patent: 215
Osaka-fu, Japan
Patent: 214
Kyoto-fu, Japan
Patent: 192
Tokyo-to, Japan
Patent: 186
Tokyo-to, Japan
Patent: 172
Nihon Parkerizing Co., Ltd.
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 159
Tokyo-to, Japan
Patent: 138
With the analysis among 25 patents, we discovered top 5 start-ups by total patent application. Aisin KK, M-I LLC, Beijing Yunji Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 15
Texas, United States
Patent: 6
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Shizuoka-ken, Japan
Patent: 1
With the analysis among related 3,673 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Eagle Industry Co., Ltd., Lanzhou Institute of Chemical Physics, China Petroleum & Chemical Corp. take 6.21% of patent filing during this period.
Tokyo-to, Japan
Patent: 112
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 74
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 26
Aichi-ken, Japan
Patent: 24
Beijing Shi, China
Patent: 23
Osaka-fu, Japan
Patent: 18
Osaka-fu, Japan
Patent: 17
Virginia, United States
Patent: 16
China National Petroleum Corp.
Beijing Shi, China
Patent: 16
With the analysis among related 3,673 patents in last 5 years, we discover 315 new entrants. Changzhou Muchi Electromechanical Co., Ltd., Zhengzhou Zhongcheng Lubrication Technology Co., Ltd., Shanghai C&U Group Ltd. are the most active new entrants in this area.
Changzhou Muchi Electromechanical Co., Ltd.
Jiangsu Sheng, China
Patent: 15
Zhengzhou Zhongcheng Lubrication Technology Co., Ltd.
Henan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
CRRC Qishuyan Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 7
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 7
Jiangsu Xugong Construction Machinery Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among 1,129 patents, we discovered top 236 universities and scientific research institutions by total patent application. Lanzhou Institute of Chemical Physics, Guangxi University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 18.78% of the total patent filing.
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 86
Guangxi Zhuangzu Zizhiqu, China
Patent: 72
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 30
Beijing Shi, China
Patent: 29
Council of Scientific & Industrial Research
Railway Technical Research Institute
University of Science & Technology Beijing
Beijing Shi, China
Patent: 11
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9