With the analysis among 196 patents, we discovered top 150 key players by total patent application. Sugatsune Kogyo Co., Ltd., LG Electronics, Inc., Dante Bertoni Srl are dominant in this area. They take 8.16% of the total patent filing.
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
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With the analysis among related 37 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Sugatsune Kogyo Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., Shanghai Haixun Electrical Engineering Co., Ltd. take 27.03% of patent filing during this period.
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Tianjin Aiyilong Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 21 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Shanghai Haixun Electrical Engineering Co., Ltd., Zhenjiang City Planning, Survey and Design Group Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Tianjin Aiyilong Technology Co., Ltd.
Tianjin Shi, China
Patent: 1
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Patent: 1
Tianjin Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 13 universities and scientific research institutions by total patent application. University of Shaoxing, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 30.43% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1