With the analysis among 25,122 patents, we discovered top 476 key players by total patent application. China Petroleum & Chemical Corp., UOP LLC, Toyota Motor Corp. are dominant in this area. They take 3.92% of the total patent filing.
Beijing Shi, China
Patent: 367
Illinois, United States
Patent: 335
Tokyo-to, Japan
Patent: 283
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 257
Tokyo-to, Japan
Patent: 250
Osaka-fu, Japan
Patent: 194
Tokyo-to, Japan
Patent: 193
Osaka-fu, Japan
Patent: 178
Osaka-fu, Japan
Patent: 175
With the analysis among 94 patents, we discovered top 19 start-ups by total patent application. Climeworks AG, Aquahara Technology GmbH, JOLED, Inc. are active in this area.
ZURICH, Switzerland
Patent: 35
Bayern, Germany
Patent: 10
Shanghai Shi, China
Patent: 5
Hordaland, Norway
Patent: 5
Oregon, United States
Patent: 4
North Carolina, United States
Patent: 3
Building Optimization Systems Technology LLC
With the analysis among related 4,065 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Tianjin University, Tsinghua University take 2.88% of patent filing during this period.
Beijing Shi, China
Patent: 49
Tianjin Shi, China
Patent: 36
Beijing Shi, China
Patent: 32
Henan Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 29
Sichuan Sheng, China
Patent: 27
Taiwan Province, China
Patent: 25
Guangdong Sheng, China
Patent: 25
Shanghai Shi, China
Patent: 25
Hunan Sheng, China
Patent: 23
With the analysis among related 4,065 patents in last 5 years, we discover 175 new entrants. Foshan Yunmi Electric Appliances Technology Co., Ltd., Tianjin Huaan Shengxiang Auto Parts Co., Ltd., Jinhua Polytechnic are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 9
Foshan Yulin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among 6,287 patents, we discovered top 325 universities and scientific research institutions by total patent application. Zhejiang University, Henan Polytechnic University, Nanjing University are dominant in this area. They take 8.21% of the total patent filing.
Zhejiang Sheng, China
Patent: 125
Henan Sheng, China
Patent: 119
Jiangsu Sheng, China
Patent: 117
Tianjin Shi, China
Patent: 108
Jiangsu Sheng, China
Patent: 100
Beijing Shi, China
Patent: 91
Beijing Shi, China
Patent: 87
Guangdong Sheng, China
Patent: 74
Liaoning Sheng, China
Patent: 54
Yunnan Sheng, China
Patent: 54