With the analysis among 30 patents, we discovered top 25 key players by total patent application. Liyang Zhengyang Gas Equipment Manufacturing Co., Ltd., Beijing Enpai Suyang Clean Combustion Technology Co., Ltd., Japan Tobacco, Inc. are dominant in this area. They take 20.00% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Laishi (Guangzhou) Digital Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Laishi (Guangzhou) Digital Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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