With the analysis among 600 patents, we discovered top 395 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., Ohbayashi Corp. are dominant in this area. They take 4.00% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Mitsubishi Electric Corp.
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Zuid-Holland, Netherlands
Patent: 6
Massachusetts, United States
Patent: 5
Mitsubishi Heavy Industries, Ltd.
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 5
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With the analysis among related 363 patents applied in the last 5 years. We discover 280 most active companies in this area. The fast-growing Commissariat à l´énergie atomique et aux énergies alternatives, Zhiyou Co., Ltd, Molnlycke Health Care take 3.86% of patent filing during this period.
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 7
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Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Numatic International Ltd.
SOMERSET, United Kingdom
Patent: 3
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 3
California, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Zhongke Ruimei (Tianjin) Environmental Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Regents of the University of California
California, United States
Patent: 2
With the analysis among related 363 patents in last 5 years, we discover 269 new entrants. Zhiyou Co., Ltd, Molnlycke Health Care, Wuhan University of Technology are the most active new entrants in this area.
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Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Numatic International Ltd.
SOMERSET, United Kingdom
Patent: 3
Shanghai Investigation, Design & Research Institute
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhongke Ruimei (Tianjin) Environmental Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
Regents of the University of California
California, United States
Patent: 2
Yangtze River Delta (Jiaxing) Urban and Rural Construction Design Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 108 patents, we discovered top 58 universities and scientific research institutions by total patent application. Wuhan University of Technology, Queen's University of Belfast, Nanjing University are dominant in this area. They take 11.11% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Queen's University of Belfast
Belfast, United Kingdom
Patent: 3
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
National University of Singapore
Central Region, Singapore
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1