With the analysis among 933 patents, we discovered top 359 key players by total patent application. POSCO Holdings Inc., Stamicarbon BV, Wuhan Kaidi Engineering Research Institute Co. Ltd. are dominant in this area. They take 9.75% of the total patent filing.
Wuhan Kaidi Engineering Research Institute Co. Ltd.
Hubei Sheng, China
Patent: 28
Tokyo-to, Japan
Patent: 21
Shanghai Shi, China
Patent: 21
Primetals Asset Management U.K. Ltd.
Research Institute of Industrial Science & Technology
Xian Aerospace Yuanzheng Fluid Control Co. Ltd.
Shaanxi Sheng, China
Patent: 14
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 13
Envirocare International, Inc.
California, United States
Patent: 13
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 168 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing Beijing Aerospace Maiwei Technology Co., Ltd., Shanghai Misu Environmental Protection Technology Co., Ltd., Stamicarbon BV take 10.12% of patent filing during this period.
Beijing Aerospace Maiwei Technology Co., Ltd.
Beijing Shi, China
Patent: 7
Shanghai Misu Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Hubei Ruiliyuan Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Hubei Xiangyun (Group) Chemical Industry Co., Ltd.
Hubei Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Xunlai Fluid Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
Norton Engineering Consultants, Inc.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
East China University of Science & Technology
Shanghai Shi, China
Patent: 2
With the analysis among related 168 patents in last 5 years, we discover 93 new entrants. Beijing Aerospace Maiwei Technology Co., Ltd., Shanghai Misu Environmental Protection Technology Co., Ltd., Hubei Ruiliyuan Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Beijing Aerospace Maiwei Technology Co., Ltd.
Beijing Shi, China
Patent: 7
Shanghai Misu Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Hubei Ruiliyuan Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Xunlai Fluid Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
Norton Engineering Consultants, Inc.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
State Nuclear Weike Zirconium Hafnium Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
Xinjiang GCL New Energy Materials Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
Shandong Hongyun Engineering Design Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among 89 patents, we discovered top 19 universities and scientific research institutions by total patent application. National Chiao Tung University, Harbin Engineering University, Sichuan University are dominant in this area. They take 64.04% of the total patent filing.
National Chiao Tung University
Taiwan Province, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
East China University of Science & Technology
Shanghai Shi, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Changsha Environmental Protection College
Hunan Sheng, China
Patent: 2