With the analysis among 31 patents, we discovered top 22 key players by total patent application. Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., Huadian Environmental System Engineering Co., Ltd., Wuxi Weifu Lida Catalytic Converter Co., Ltd. are dominant in this area. They take 25.81% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Huadian Environmental System Engineering Co., Ltd., Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., AGCO International GmbH take 63.64% of patent filing during this period.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Schaffhausen, Switzerland
Patent: 1
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 10 new entrants. Huadian Environmental System Engineering Co., Ltd., Beijing Huadian Zhongbang Materiel Transfer System Co. Ltd., AGCO International GmbH are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Schaffhausen, Switzerland
Patent: 1
Tianjin Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1