With the analysis among 337,105 patents, we discovered top 488 key players by total patent application. Air Liquide SA, Mitsubishi Heavy Industries, Ltd., Matsushita Electronics Corp. are dominant in this area. They take 3.40% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 3,723
Osaka-fu, Japan
Patent: 3,373
Tokyo-to, Japan
Patent: 3,092
Tokyo-to, Japan
Patent: 3,069
Tokyo-to, Japan
Patent: 2,844
Nordrhein-Westfalen, Germany
Patent: 2,835
Zuid-Holland, Netherlands
Patent: 2,509
Pennsylvania, United States
Patent: 2,174
With the analysis among 761 patents, we discovered top 194 start-ups by total patent application. Aisin KK, Synata Bio, Inc., M-I LLC are active in this area.
Tokyo-to, Japan
Patent: 190
Illinois, United States
Patent: 41
Texas, United States
Patent: 31
Oregon, United States
Patent: 31
Tokyo-to, Japan
Patent: 27
New York, United States
Patent: 24
California, United States
Patent: 18
Lombardia, Italy
Patent: 17
ZURICH, Switzerland
Patent: 16
With the analysis among related 17,583 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Gree Electric Appliances, Inc. of Zhuhai, Air Liquide SA take 1.35% of patent filing during this period.
Beijing Shi, China
Patent: 82
Guangdong Sheng, China
Patent: 82
Tokyo-to, Japan
Patent: 69
Beijing Shi, China
Patent: 57
Beijing Shi, China
Patent: 52
Tokyo-to, Japan
Patent: 44
Shaanxi Sheng, China
Patent: 42
Sichuan Sheng, China
Patent: 38
California, United States
Patent: 37
With the analysis among related 17,583 patents in last 5 years, we discover 60 new entrants. Chengdu Yizhi Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Anji Jinke Machinery Equipment Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among 32,421 patents, we discovered top 288 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 6.09% of the total patent filing.
Zhejiang Sheng, China
Patent: 400
Beijing Shi, China
Patent: 392
Beijing Shi, China
Patent: 242
Tianjin Shi, China
Patent: 235
Liaoning Sheng, China
Patent: 200
Guangdong Sheng, China
Patent: 188
Shaanxi Sheng, China
Patent: 182
Yunnan Sheng, China
Patent: 178
Shanghai Shi, China
Patent: 174
Beijing Shi, China
Patent: 174