With the analysis among 752 patents, we discovered top 322 key players by total patent application. Annikki GmbH, Yuanjiang Hualong Catalytic Technology Co., Ltd., Bayer AG are dominant in this area. They take 8.64% of the total patent filing.
Steiermark, Austria
Patent: 26
Yuanjiang Hualong Catalytic Technology Co., Ltd.
Hunan Sheng, China
Patent: 21
Nordrhein-Westfalen, Germany
Patent: 18
Illinois, United States
Patent: 16
Dow Global Technologies LLC
Michigan, United States
Patent: 15
Changsha Materials Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Chugai Pharmaceutical Co., Ltd.
Tokyo-to, Japan
Patent: 13
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 1
With the analysis among related 283 patents applied in the last 5 years. We discover 157 most active companies in this area. The fast-growing Hunan University of Science & Engineering, Yuanjiang Hualong Catalytic Technology Co., Ltd., Changsha Materials Technology Co., Ltd. take 15.55% of patent filing during this period.
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 15
Yuanjiang Hualong Catalytic Technology Co., Ltd.
Hunan Sheng, China
Patent: 15
Changsha Materials Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Xinjiang Puhesu New Environmental Protection Materials Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 9
Hunan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
Shandong Hengxin Pharmacy Co. Ltd.
Shandong Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
National University of Singapore
Central Region, Singapore
Patent: 5
With the analysis among related 283 patents in last 5 years, we discover 110 new entrants. Changsha Materials Technology Co., Ltd., Xinjiang Puhesu New Environmental Protection Materials Co., Ltd., Shandong Hengxin Pharmacy Co. Ltd. are the most active new entrants in this area.
Changsha Materials Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Xinjiang Puhesu New Environmental Protection Materials Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 9
Shandong Hengxin Pharmacy Co. Ltd.
Shandong Sheng, China
Patent: 5
National University of Singapore
Central Region, Singapore
Patent: 5
University of Clausthal Technical
Niedersachsen, Germany
Patent: 4
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
MPM Environment Intelligence GmbH
Hunan Biological Electromechanical Vocational and Technical College
Hunan Sheng, China
Patent: 3
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 3
Zhejiang Zhongxin Fluoride Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 407 patents, we discovered top 146 universities and scientific research institutions by total patent application. Hunan University of Science & Engineering, Xiangtan University, Henan Normal University are dominant in this area. They take 9.34% of the total patent filing.
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 11
Henan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
East China Normal University
Shanghai Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 6
Northwest Normal University
Gansu Sheng, China
Patent: 6