With the analysis among 32,147 patents, we discovered top 480 key players by total patent application. DAIKIN INDUSTRIES Ltd., Mitsubishi Electric Corp., Philip Morris Products SA are dominant in this area. They take 5.06% of the total patent filing.
Osaka-fu, Japan
Patent: 717
Tokyo-to, Japan
Patent: 605
Philip Morris Products SA
Shaanxi Sheng, China
Patent: 188
Aichi-ken, Japan
Patent: 175
Tokyo-to, Japan
Patent: 165
Massachusetts, United States
Patent: 148
Guangdong Sheng, China
Patent: 145
Kyoto-fu, Japan
Patent: 145
With the analysis among 268 patents, we discovered top 103 start-ups by total patent application. NeoGraf Solutions LLC, SZ DJI Technology Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Ohio, United States
Patent: 21
Guangdong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Massachusetts, United States
Patent: 11
California, United States
Patent: 8
California, United States
Patent: 7
California, United States
Patent: 6
With the analysis among related 28,360 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Mitsubishi Electric Corp., Xi'an Jiaotong University take 3.84% of patent filing during this period.
Osaka-fu, Japan
Patent: 554
Tokyo-to, Japan
Patent: 311
Shaanxi Sheng, China
Patent: 225
Shaanxi Sheng, China
Patent: 186
Guangdong Sheng, China
Patent: 136
Aichi-ken, Japan
Patent: 102
Philip Morris Products SA
Tokyo-to, Japan
Patent: 95
Shandong Sheng, China
Patent: 93
Beijing Shi, China
Patent: 90
With the analysis among related 28,360 patents in last 5 years, we discover 203 new entrants. Xi'an West Heat Energy Saving Technology Co., Ltd., Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., China Architecture Northwest Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 77
Jiangsu Sheng, China
Patent: 36
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 29
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Patent: 28
Guangdong Sheng, China
Patent: 25
Shanxi Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Beijing Shi, China
Patent: 22
With the analysis among 6,159 patents, we discovered top 276 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Southeast University, Tsinghua University are dominant in this area. They take 8.88% of the total patent filing.
Shaanxi Sheng, China
Patent: 243
Jiangsu Sheng, China
Patent: 155
Beijing Shi, China
Patent: 149
Zhejiang Sheng, China
Patent: 102
Shandong Sheng, China
Patent: 94
Tianjin Shi, China
Patent: 86
Beijing Shi, China
Patent: 80
Shanghai Shi, China
Patent: 75
Heilongjiang Sheng, China
Patent: 75
Hubei Sheng, China
Patent: 72