With the analysis among 12,265 patents, we discovered top 479 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Kyung Dong Navien Co., Ltd. are dominant in this area. They take 8.30% of the total patent filing.
Osaka-fu, Japan
Patent: 498
Tokyo-to, Japan
Patent: 307
Osaka-fu, Japan
Patent: 204
Tokyo-to, Japan
Patent: 199
Tokyo-to, Japan
Patent: 182
Aichi-ken, Japan
Patent: 157
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 148
Tokyo-to, Japan
Patent: 145
Kyoto-fu, Japan
Patent: 144
With the analysis among 29 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Bridges Consumer Healthcare LLC, Climeworks AG are active in this area.
Tennessee, United States
Patent: 4
ZURICH, Switzerland
Patent: 3
Organic Heat Exchangers Ltd.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Oregon, United States
Patent: 1
With the analysis among related 1,397 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huadian Environmental System Engineering Co., Ltd., Xi'an Jiaotong University take 6.37% of patent filing during this period.
Beijing Shi, China
Patent: 35
Beijing Shi, China
Patent: 33
Shaanxi Sheng, China
Patent: 21
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
With the analysis among related 1,397 patents in last 5 years, we discover 309 new entrants. Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huadian Environmental System Engineering Co., Ltd., Chunjun New Materials (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 35
Beijing Shi, China
Patent: 33
Guangdong Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 6
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
New Mexico, France
Patent: 5
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 1,883 patents, we discovered top 257 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Southeast University are dominant in this area. They take 7.01% of the total patent filing.
Shaanxi Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Jiangsu Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 31
Zhejiang Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 26
Beijing Shi, China
Patent: 20
Hubei Sheng, China
Patent: 20
Beijing Shi, China
Patent: 18