With the analysis among 495 patents, we discovered top 416 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Shanghai Raising Pharm Co Ltd are dominant in this area. They take 5.05% of the total patent filing.
Beijing Shi, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Shanghai Raising Pharm Co Ltd
Shanghai Shi, China
Patent: 7
Dalian Aibesi Chemical Industry Co. Ltd.
Liaoning Sheng, China
Patent: 6
Beijing Yinglishengke New Material Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Guilin Chunxiao Environmental Protection Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
New York, United States
Patent: 5
Kunshan Bochang Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Matsushita Electronics Corp.
Kanagawa-ken, Japan
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 226 patents applied in the last 5 years. We discover 199 most active companies in this area. The fast-growing Guizhou University, South China University of Technology, Zhejiang University take 4.42% of patent filing during this period.
Guizhou Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Fujian Yuehua Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Institute of Chemical Industry of Forest Products CAF
Jiangsu Sheng, China
Patent: 2
Chenzhou Haolun Biochemical Auxiliary Co., Ltd.
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shenzhen Ruijinbao Energy Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 226 patents in last 5 years, we discover 181 new entrants. Guizhou University, South China University of Technology, Harbin Engineering University are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Fujian Yuehua Environmental Protection Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Shenzhen Ruijinbao Energy Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chenzhou Haolun Biochemical Auxiliary Co., Ltd.
Hunan Sheng, China
Patent: 2
Tianjin Bohua Yongli Chemical Industry Co. Ltd.
Tianjin Shi, China
Patent: 2
Jiaxing Tianlun Nano Dyeing Co. Ltd.
Zhejiang Sheng, China
Patent: 2
Quzhou Juhua Nylon Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Anhui Chao Hunan Fang Film Industry Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 155 patents, we discovered top 84 universities and scientific research institutions by total patent application. Institute of Chemical Industry of Forest Products CAF, Zhejiang University, Jiangnan University are dominant in this area. They take 12.90% of the total patent filing.
Institute of Chemical Industry of Forest Products CAF
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2