With the analysis among 27,361 patents, we discovered top 491 key players by total patent application. Tokyo Electron Ltd., Olympus Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 5.15% of the total patent filing.
Tokyo-to, Japan
Patent: 738
Tokyo-to, Japan
Patent: 272
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 155
Tokyo-to, Japan
Patent: 142
Daoyi (Qingdao) Water Purification Equipment Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 128
Tokyo-to, Japan
Patent: 116
With the analysis among 160 patents, we discovered top 73 start-ups by total patent application. i-Sep SAS, Envirocleanse, LLC, Data Systems Technology Solutions are active in this area.
Data Systems Technology Solutions
Texas, United States
Patent: 8
Ticino, Switzerland
Patent: 6
Rubicon Global Holdings LLC
Kentucky, United States
Patent: 5
California, United States
Patent: 5
California, United States
Patent: 4
With the analysis among related 10,922 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tokyo Electron Ltd., Sikelin Group Co., Ltd, China Petroleum & Chemical Corp. take 2.26% of patent filing during this period.
Tokyo-to, Japan
Patent: 87
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Patent: 82
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 78
Société des Produits Nestlé SA
Vaud, Switzerland
Patent: 70
HD Hyundai Heavy Industries Co., Ltd.
Guangdong Sheng, China
Patent: 55
Korea Shipbuilding & Offshore Engineering Co., Ltd.
Illinois, United States
Patent: 36
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 34
With the analysis among related 10,922 patents in last 5 years, we discover 232 new entrants. Tianjin Haizhihuang Technology Co., Ltd., Henan Xinlianxin Chemical Industry Group Co., Ltd., Wuxi Little Swan Electric Co Ltd are the most active new entrants in this area.
Tianjin Haizhihuang Technology Co., Ltd.
Tianjin Shi, China
Patent: 26
Henan Xinlianxin Chemical Industry Group Co., Ltd.
Henan Sheng, China
Patent: 21
Wuxi Little Swan Electric Co Ltd
Jiangsu Sheng, China
Patent: 20
FrieslandCampina Nederland BV
Groningen, Netherlands
Patent: 17
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 15
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 14
Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 12
Guangdong Chestnut Technology Co., Ltd.
Guangdong Sheng, China
Patent: 11
With the analysis among 2,797 patents, we discovered top 254 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Tongji University are dominant in this area. They take 6.76% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 43
Beijing Shi, China
Patent: 42
Shanghai Shi, China
Patent: 34
Zhejiang Sheng, China
Patent: 31
Tianjin Shi, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 22
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 22
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 21