With the analysis among 642 patents, we discovered top 263 key players by total patent application. Sandvik Intellectual Property AB, Kanthal AB, Riken Kk are dominant in this area. They take 12.31% of the total patent filing.
Connecticut, United States
Patent: 15
Essex, United Kingdom
Patent: 11
Jiangsu Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9
Chongqing Shi, China
Patent: 9
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With the analysis among related 140 patents applied in the last 5 years. We discover 77 most active companies in this area. The fast-growing Sandvik Intellectual Property AB, Chongqing Limai Technology Co., Ltd., Dengfeng Jinyu Electric Heat Materials Co.,Ltd. take 18.57% of patent filing during this period.
Chongqing Shi, China
Patent: 8
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shiga-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jetteg Thermal System Co., Ltd
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Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 140 patents in last 5 years, we discover 60 new entrants. Dengfeng Jinyu Electric Heat Materials Co.,Ltd., Dongguan Keluohemu Electronic Material Technology Co Ltd., Nippon Electric Glass Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Shiga-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jetteg Thermal System Co., Ltd
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Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 157 patents, we discovered top 48 universities and scientific research institutions by total patent application. China University of Mining & Technology, Central South University, Shaanxi University of Science & Technology are dominant in this area. They take 22.29% of the total patent filing.
Jiangsu Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
California, United States
Patent: 2