With the analysis among 835 patents, we discovered top 190 key players by total patent application. EIDP, Inc., Matsushita Electronics Corp., Elf Atochem SA are dominant in this area. They take 20.00% of the total patent filing.
Delaware, United States
Patent: 64
Osaka-fu, Japan
Patent: 61
Osaka-fu, Japan
Patent: 38
California, United States
Patent: 34
Tokyo-to, Japan
Patent: 32
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Patent: 21
DUBLIN, Ireland
Patent: 20
Hessen, Germany
Patent: 16
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With the analysis among related 31 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., SRF Ltd., R421A LLC take 48.39% of patent filing during this period.
Shandong Sheng, China
Patent: 1
Hefei Lanmeng New Energy Technology Co., Ltd
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 8 new entrants. PetroChina Co., Ltd., Hefei Lanmeng New Energy Technology Co., Ltd, Huaqiao University are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Hefei Lanmeng New Energy Technology Co., Ltd
Anhui Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 14 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, University of Delaware, Tsinghua University are dominant in this area. They take 50.94% of the total patent filing.
Delaware, United States
Patent: 4
Beijing Shi, China
Patent: 3
New Brunswick, Canada
Patent: 3
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 1
Shanghai Shi, China
Patent: 1