With the analysis among 41 patents, we discovered top 21 key players by total patent application. Dohwa Engineering Co., Ltd., Herhof Umwelttechnik GmbH, Yuh Shan Environmental Engineering Co., Ltd. are dominant in this area. They take 19.51% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Formosa Chemicals & Fibre Corp.
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
POSCO Eco & Challenge Co., Ltd.
Guangdong Sheng, China
Patent: 1
Xizang Zizhiqu, China
Patent: 1
Schleswig-Holstein, Germany
Patent: 1
No data, please try another search term
With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Yuh Shan Environmental Engineering Co., Ltd., China Tianying, Inc., QiaoYin City Management Co., Ltd. take 100.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. Yuh Shan Environmental Engineering Co., Ltd., China Tianying, Inc., QiaoYin City Management Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
No data, please try another search term