With the analysis among 5,518 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., Noritz Corp., LG Electronics, Inc. are dominant in this area. They take 5.40% of the total patent filing.
Osaka-fu, Japan
Patent: 151
Kyoto-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 64
Tokyo-to, Japan
Patent: 57
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 43
California, United States
Patent: 43
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 1,107 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianjin University, Qingdao Kangjinghui Environmental Technology Group Co., Ltd., Jiangsu Ruishenghua Energy Technology Co., Ltd. take 2.89% of patent filing during this period.
Tianjin Shi, China
Patent: 11
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Rio de Janeiro, Brazil
Patent: 8
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 8
Gansu Sheng, China
Patent: 7
With the analysis among related 1,107 patents in last 5 years, we discover 414 new entrants. Greeniron H2 AB, Tianjin Tianda Qingneng Environmental Engineering Co., Ltd., Guangdong Huanmei Environmental Protection Industry Development Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Hebei Yunhao Technology Co., Ltd.
Hebei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangshan Lifan Evaporator Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among 400 patents, we discovered top 108 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tianjin University, Kherson State Technical University are dominant in this area. They take 9.50% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 12
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4