With the analysis among 77 patents, we discovered top 29 key players by total patent application. COWAY Co., Ltd., CAC Holdings Corp., LG Electronics, Inc. are dominant in this area. They take 32.47% of the total patent filing.
Fukuoka-ken, Japan
Patent: 3
California, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 8 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Beiken (Zhejiang) Technology Development Co., Ltd., COWAY Co., Ltd., Zhongshan Jingyuan Environmental Technology Co., Ltd. take 50.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Zhongshan Jingyuan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 3 new entrants.
Zhejiang Sheng, China
Patent: 2
Zhongshan Jingyuan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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