With the analysis among 36,947 patents, we discovered top 471 key players by total patent application. China Petroleum & Chemical Corp., Exxon Research & Engineering Co., Mitsubishi Kogyo KK are dominant in this area. They take 5.37% of the total patent filing.
Beijing Shi, China
Patent: 862
California, United States
Patent: 377
California, United States
Patent: 377
Illinois, United States
Patent: 362
Texas, United States
Patent: 305
Texas, United States
Patent: 305
With the analysis among 64 patents, we discovered top 21 start-ups by total patent application. Advonex International Corp., Hyundai KEFICO Corp., Pyrowave, Inc. are active in this area.
Ontario, Canada
Patent: 20
Gyeonggi-do, South Korea
Patent: 3
Texas, United States
Patent: 2
Ohio, United States
Patent: 2
Nova Scotia, Canada
Patent: 2
New York, United States
Patent: 2
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Patent: 2
With the analysis among related 10,800 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Saudi Arabian Oil Co. take 5.51% of patent filing during this period.
Beijing Shi, China
Patent: 281
Beijing Shi, China
Patent: 171
Shandong Sheng, China
Patent: 103
Shanxi Sheng, China
Patent: 94
Heilongjiang Sheng, China
Patent: 60
Jiangsu Sheng, China
Patent: 55
Beijing Shi, China
Patent: 52
Jiangsu Sheng, China
Patent: 51
With the analysis among related 10,800 patents in last 5 years, we discover 163 new entrants. Chongqing Loncin Engine Co., Ltd., Magema Technology LLC, Henan Diesel Engine Industry Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 33
Texas, United States
Patent: 20
Henan Sheng, China
Patent: 13
Noord-Brabant, Netherlands
Patent: 10
Sichuan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
With the analysis among 5,305 patents, we discovered top 311 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Harbin Engineering University, Northwestern Polytechnical University are dominant in this area. They take 28.65% of the total patent filing.
Beijing Shi, China
Patent: 553
Heilongjiang Sheng, China
Patent: 150
Shanxi Sheng, China
Patent: 123
Shandong Sheng, China
Patent: 109
Beijing Shi, China
Patent: 100
Guangdong Sheng, China
Patent: 90
Jiangsu Sheng, China
Patent: 86
Beijing Shi, China
Patent: 75
Guangdong Sheng, China
Patent: 74
Zhejiang Sheng, China
Patent: 52