With the analysis among 118 patents, we discovered top 60 key players by total patent application. Guangdong Xinbao Electrical Appliances Holdings Co., Ltd., Sun Chemical Corp. (New Jersey), Guangzhou Tuopu Electrical Appliance Development Co. Ltd. are dominant in this area. They take 27.97% of the total patent filing.
Guangdong Sheng, China
Patent: 11
New Jersey, United States
Patent: 11
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 4
Utah, United States
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 12 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Lanzhou University, The Shenzhen Institutes of Advanced Technology, Wuhan Hande Valve Co., Ltd. take 41.67% of patent filing during this period.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
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Patent: 1
California, United States
Patent: 1
Jiangxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 7 new entrants. Lanzhou University, The Shenzhen Institutes of Advanced Technology, Wuhan Hande Valve Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
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Patent: 1
Jiangxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 11 universities and scientific research institutions by total patent application. Lanzhou University, The Shenzhen Institutes of Advanced Technology, Henan Polytechnic University are dominant in this area. They take 33.33% of the total patent filing.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1