With the analysis among 394 patents, we discovered top 298 key players by total patent application. Hitachi Ltd., Saudi Arabian Oil Co., TOSHIBA Corp. are dominant in this area. They take 7.36% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Xiamen R & T Plumbing Technology Co., Ltd.
Fujian Sheng, China
Patent: 5
Nomura Micro Science Engineering Co., Ltd.
Fukuoka-ken, Japan
Patent: 4
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 4
Mitsubishi Electric Corp.
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With the analysis among related 165 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Saudi Arabian Oil Co., Xiamen R & T Plumbing Technology Co., Ltd. take 6.67% of patent filing during this period.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 4
Xiamen R & T Plumbing Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
The First Hospital of Jilin University
Qilu Hospital of Shandong University
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Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 165 patents in last 5 years, we discover 109 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Zhejiang University, The First Hospital of Jilin University are the most active new entrants in this area.
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
The First Hospital of Jilin University
Qilu Hospital of Shandong University
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Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Sichuan Huaneng Luding Hydropower Co., Ltd.
Sichuan Sheng, China
Patent: 2
Robot Research Center of Zhejiang University, Yuyao City
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Patent: 2
Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region
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Patent: 2
Shanxi Tongxinyu Environmental Protection Equipment Co., Ltd.
Shanxi Sheng, China
Patent: 2
Affiliated Hospital of Youjiang Medical College for Nationalities
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Patent: 2
With the analysis among 106 patents, we discovered top 46 universities and scientific research institutions by total patent application. Hohai University, Central South University, Zhejiang University are dominant in this area. They take 14.15% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Guangdong University of Technology
Guangdong Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2