With the analysis among 577 patents, we discovered top 267 key players by total patent application. Etablissements Genoud & Cie SA, Zippo Manufacturing Co., Inc., Toyotomi Co. Ltd. are dominant in this area. They take 9.19% of the total patent filing.
Pennsylvania, United States
Patent: 17
Aichi-ken, Japan
Patent: 15
Wisconsin, United States
Patent: 13
California, United States
Patent: 9
Virginia, United States
Patent: 9
Arkansas, United States
Patent: 8
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With the analysis among related 203 patents applied in the last 5 years. We discover 148 most active companies in this area. The fast-growing Vaillant BV, Vatti Corp. Ltd., AD Systems SAS take 5.91% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Ningbo Lingwei Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Sakura Bath & Kitchen Products (China) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 203 patents in last 5 years, we discover 134 new entrants. AD Systems SAS, Jiangmen Keye Electric Appliances Manufacturing Co., Ltd., Ningbo Lingwei Electronic Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Ningbo Lingwei Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 25 universities and scientific research institutions by total patent application. China Jiliang University, China University of Petroleum (East China), Shanghai Jiao Tong University are dominant in this area. They take 23.88% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1