With the analysis among 170 patents, we discovered top 105 key players by total patent application. Tonen General Sekiyu KK, Shimano, Inc., Bridgestone Metalpha Corp. are dominant in this area. They take 12.35% of the total patent filing.
Chiba-ken, Japan
Patent: 11
Shandong Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 4
Vorarlberg, Austria
Patent: 4
Minnesota, United States
Patent: 4
Hydrogen New Energy Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
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With the analysis among related 73 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing China Titanium Guochuang (Qingdao) Technology Co., Ltd., Hydrogen New Energy Technology (Shanghai) Co., Ltd., Zhejiang Jiuyu Technology Co., Ltd. take 16.44% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Hydrogen New Energy Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Ransheng New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Anping County Furun Precision Filter Material Co., Ltd.
Hebei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Taicang Xinglei Textile Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 73 patents in last 5 years, we discover 51 new entrants. China Titanium Guochuang (Qingdao) Technology Co., Ltd., Hydrogen New Energy Technology (Shanghai) Co., Ltd., Zhejiang Jiuyu Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Hydrogen New Energy Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Ransheng New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Anping County Furun Precision Filter Material Co., Ltd.
Hebei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Taicang Xinglei Textile Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 21 universities and scientific research institutions by total patent application. Kyushu University, Beijing Jiaotong University, Xi'an University of Architecture & Technology are dominant in this area. They take 21.43% of the total patent filing.
Fukuoka-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nagano-ken, Japan
Patent: 1