With the analysis among 7,029 patents, we discovered top 469 key players by total patent application. ACO Severin Ahlmann GmbH & Co. KG, Philips, Procter & Gamble Co. are dominant in this area. They take 2.19% of the total patent filing.
Schleswig-Holstein, Germany
Patent: 67
Ohio, United States
Patent: 43
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 31
Texas, United States
Patent: 29
Shandong Sheng, China
Patent: 26
Baden-Württemberg, Germany
Patent: 23
Guizhou Sheng, China
Patent: 19
With the analysis among 16 patents, we discovered top 9 start-ups by total patent application. Deep Isolation, Inc., Dezhong Technology, Wellthy Corp. are active in this area.
California, United States
Patent: 6
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Groningen, Netherlands
Patent: 1
With the analysis among related 3,944 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, China Institute of Water Resources and Hydropower Research, Tongji University take 2.36% of patent filing during this period.
Jiangsu Sheng, China
Patent: 41
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Patent: 33
Shanghai Shi, China
Patent: 19
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Patent: 13
Zhejiang Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 12
With the analysis among related 3,944 patents in last 5 years, we discover 326 new entrants. Powerchina Xibei Engineering Corp. Ltd., Powerchina Kunming Engineering Corp. Ltd., Xiamen Tongjian Testing Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 7
New York, United States
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
California, United States
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among 2,503 patents, we discovered top 259 universities and scientific research institutions by total patent application. Hohai University, Tongji University, Zhejiang University are dominant in this area. They take 7.03% of the total patent filing.
Jiangsu Sheng, China
Patent: 66
Shanghai Shi, China
Patent: 57
Zhejiang Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 27
Heilongjiang Sheng, China
Patent: 25
Beijing Shi, China
Patent: 23
Shaanxi Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14