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
Matsushita Electronics Corp.
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
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 2,509
Air Products & Chemicals, Inc.
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
Tekna Plasma Systems, Inc.
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.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 82
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 82
Tokyo-to, Japan
Patent: 69
Beijing Shi, China
Patent: 57
State Grid Corp. of China
Beijing Shi, China
Patent: 52
Tokyo-to, Japan
Patent: 44
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 42
Southwest Petroleum University
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.
Chengdu Yizhi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 22
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 15
Anji Jinke Machinery Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Chongqing Keheng Electromechanical Equipment Co., Ltd.
Chongqing Shi, China
Patent: 9
Weihai Weigao Hai Sheng Medical Equipment Co. Ltd.
Shandong Sheng, China
Patent: 9
Qingdao Haier Intelligent Cooking Appliances Co., Ltd.
Shandong Sheng, China
Patent: 8
Dayu Mingfa Mining Co., Ltd.
Jiangxi Sheng, China
Patent: 8
Zhejiang Tianlu Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Deqing Elite Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Zhongke Ruiling Jiangsu Cryogenic Equipment Co., Ltd.
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
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 242
Tianjin Shi, China
Patent: 235
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 200
South China University of Technology
Guangdong Sheng, China
Patent: 188
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 182
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 178
East China University of Science & Technology
Shanghai Shi, China
Patent: 174
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 174