With the analysis among 2,732 patents, we discovered top 477 key players by total patent application. Beijing Yiqingyuan Environmental Protection Technology Co., Ltd., BASF AB, Nanjing Zelang Pharmaceutical Technology Co., Ltd. are dominant in this area. They take 3.59% of the total patent filing.
Beijing Yiqingyuan Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 43
Nanjing Zelang Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 22
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 21
Hessen, Germany
Patent: 21
Qidong Chuanglu New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Delaware, United States
Patent: 19
Imperial Chemical Industries Ltd.
Tongling Bronze Age Sculpture Co., Ltd.
Anhui Sheng, China
Patent: 15
Nanjing Zelang Biotechnology Co., Ltd
Jiangsu Sheng, China
Patent: 14
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 1,269 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qidong Chuanglu New Materials Co., Ltd., Qidong Chuanglu Greening Engineering Co., Ltd., Jiangnan University take 3.07% of patent filing during this period.
Qidong Chuanglu New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Qidong Chuanglu Greening Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
China Pharmaceutical University
Jiangsu Sheng, China
Patent: 8
Zhejiang Ouren New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 7
With the analysis among related 1,269 patents in last 5 years, we discover 390 new entrants. Qidong Chuanglu New Materials Co., Ltd., Zhejiang Ouren New Material Co., Ltd., Chongqing Jiaotong University are the most active new entrants in this area.
Qidong Chuanglu New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Zhejiang Ouren New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 7
Qidong Xiangrui Construction Co Ltd.
Jiangsu Sheng, China
Patent: 5
Sichuan Yuanli Material Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Dongying Hyde New Material Co., Ltd.
Shandong Sheng, China
Patent: 4
Lanzhou Petrochemical College of Vocational Technology
Gansu Sheng, China
Patent: 3
Hunan Qingya Health Service Co., Ltd.
Hunan Sheng, China
Patent: 3
With the analysis among 1,119 patents, we discovered top 287 universities and scientific research institutions by total patent application. Zhejiang University, Jiangnan University, South China University of Technology are dominant in this area. They take 4.92% of the total patent filing.
Zhejiang Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
South China University of Technology
Guangdong Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 16
Hunan Sheng, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 11
China Pharmaceutical University
Jiangsu Sheng, China
Patent: 10
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 10