With the analysis among 604 patents, we discovered top 327 key players by total patent application. TOSHIBA Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 8.28% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
HERTFORD COUNTY, United Kingdom
Patent: 11
STOCKPORT, United Kingdom
Patent: 8
Ohio, United States
Patent: 7
Massachusetts, United States
Patent: 7
With the analysis among 9 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 7
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 120 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Shenzhen Kratos Trading Co., Ltd., AcBel Polytech, Inc. take 5.83% of patent filing during this period.
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among related 120 patents in last 5 years, we discover 90 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Shenzhen Kratos Trading Co., Ltd., AcBel Polytech, Inc. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
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Patent: 2
Tianjin Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 63 patents, we discovered top 37 universities and scientific research institutions by total patent application. National Taiwan University, Université Pierre et Marie Curie, Hohai University are dominant in this area. They take 9.52% of the total patent filing.
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1