With the analysis among 9,507 patents, we discovered top 479 key players by total patent application. Evogene Ltd., China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 5.11% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 146
Beijing Shi, China
Patent: 130
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 129
Tokyo-to, Japan
Patent: 107
Texas, United States
Patent: 96
Delaware, United States
Patent: 84
The Nisshin OilliO Group, Ltd.
Tokyo-to, Japan
Patent: 74
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 59
With the analysis among 18 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Notre Jardin, Englishco LLC are active in this area.
Anhui Sheng, China
Patent: 4
New York, United States
Patent: 3
Illinois, United States
Patent: 1
NORTHUMBERLAND COUNTY, United Kingdom
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,253 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, PetroChina Co., Ltd., China Petroleum & Chemical Corp. take 6.66% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 59
Beijing Shi, China
Patent: 50
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 41
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 38
China National Petroleum Corp.
Beijing Shi, China
Patent: 25
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 16
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 14
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 14
Suzhou Dihill Green Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
With the analysis among related 2,253 patents in last 5 years, we discover 332 new entrants. Suzhou Dihill Green Technology Co., Ltd., Battelle Memorial Institute, Guangdong Welling Auto Parts Co., Ltd. are the most active new entrants in this area.
Suzhou Dihill Green Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Battelle Memorial Institute
Ohio, United States
Patent: 12
Guangdong Welling Auto Parts Co., Ltd.
Guangdong Sheng, China
Patent: 8
Hunan Changlian New Material Technology Co., Ltd.
Hunan Sheng, China
Patent: 7
Shaanxi Aerospace Delin Technology Group Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Minquan Environmental Technology Co., Ltd.
Gansu Sheng, China
Patent: 7
Jiangxi Lianshi Environmental Protection Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 6
Jiangsu Housheng New Energy Technology Co Ltd.
Jiangsu Sheng, China
Patent: 6
Tongling Xin Yaxing Coking&Chemical Co. Ltd.
Anhui Sheng, China
Patent: 6
China Tobacco Hebei Industrial Co., Ltd.
Hebei Sheng, China
Patent: 5
With the analysis among 1,486 patents, we discovered top 226 universities and scientific research institutions by total patent application. Jiangnan University, China University of Petroleum (East China), China Petroleum University Beijing are dominant in this area. They take 10.83% of the total patent filing.
Jiangsu Sheng, China
Patent: 30
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 27
China Petroleum University Beijing
Beijing Shi, China
Patent: 23
The Curators of the University of Missouri
Missouri, United States
Patent: 21
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 17
Huazhong Agricultural University
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
East China University of Science & Technology
Shanghai Shi, China
Patent: 14
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14