With the analysis among 149 patents, we discovered top 78 key players by total patent application. Alcatel-Lucent SAS, Deutsche Thomson Brandt Gmbh, Caterpillar, Inc. are dominant in this area. They take 20.81% of the total patent filing.
Illinois, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Anhui Chaozhen Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
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With the analysis among related 68 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Lovely Professional University, Guangdong Jiaziquan Water Purification Technology Development Co., Ltd. take 13.24% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Chaozhen Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 68 patents in last 5 years, we discover 40 new entrants. Huawei Technologies Co., Ltd., Lovely Professional University, Quanzhou Wanlida Water Purification Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Chaozhen Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 11 universities and scientific research institutions by total patent application. Lovely Professional University, Chung Yuan Christian University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 25.00% of the total patent filing.
Taiwan Province, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
SURREY, United Kingdom
Patent: 1
Sichuan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1