With the analysis among 1,249 patents, we discovered top 469 key players by total patent application. JUDO Wasseraufbereitung GmbH, Corroventa Avfuktning AB, Nohmi Bosai Ltd. are dominant in this area. They take 3.52% of the total patent filing.
JUDO Wasseraufbereitung GmbH
Baden-Württemberg, Germany
Patent: 17
Tokyo-to, Japan
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Sobute New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 11
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 11
Shenzhen Oceanpower Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 10
Shanxi Transportation Technology R&D Co., Ltd.
Shanxi Sheng, China
Patent: 10
Shanxi Provincial Transportation Planning Survey and Design Institute Co., Ltd.
Shanxi Sheng, China
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Minnesota, United States
Patent: 1
With the analysis among related 666 patents applied in the last 5 years. We discover 427 most active companies in this area. The fast-growing Wuhan University of Technology, Chang'an University, China University of Mining & Technology take 6.61% of patent filing during this period.
Wuhan University of Technology
Hubei Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 15
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 14
Shanxi Provincial Transportation Planning Survey and Design Institute Co., Ltd.
Shanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shanxi Transportation Technology R&D Co., Ltd.
Shanxi Sheng, China
Patent: 9
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 8
Xian Research Inst of China Coal Tech & Eng Group Corp.
Shaanxi Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 7
With the analysis among related 666 patents in last 5 years, we discover 348 new entrants. Shanxi Provincial Transportation Planning Survey and Design Institute Co., Ltd., Ascend Performance Materials Operations LLC, Guizhou University are the most active new entrants in this area.
Shanxi Provincial Transportation Planning Survey and Design Institute Co., Ltd.
Shanxi Sheng, China
Patent: 10
Ascend Performance Materials Operations LLC
Texas, United States
Patent: 6
Guizhou Sheng, China
Patent: 6
Xinjiang Uygur Autonomous Region Transportation Planning Survey and Design Institute
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Patent: 4
Shanxi Transportation New Technology Development Co., Ltd.
Shanxi Sheng, China
Patent: 4
Beijing Lude Yongtai Environmental Protection Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Guangxi Luguan Technology Investment and Development Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Milwaukee Electric Tool Corp.
Wisconsin, United States
Patent: 4
SAFEKEY ENGINEERING TECHNOLOGY (ZHENGZHOU) Ltd
Henan Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
With the analysis among 375 patents, we discovered top 77 universities and scientific research institutions by total patent application. Chang'an University, China University of Mining & Technology, Wuhan University of Technology are dominant in this area. They take 20.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 34
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 22
Wuhan University of Technology
Hubei Sheng, China
Patent: 19
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 11
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6