With the analysis among 82 patents, we discovered top 29 key players by total patent application. Dowa Metaltech Co. Ltd., Dr.-Ing. Max Schlötter GmbH & Co. KG, Rosenberger Hochfrequenztechnik GmbH & Co. KG are dominant in this area. They take 36.59% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Baden-Württemberg, Germany
Patent: 9
New Jersey, United States
Patent: 3
Luohe Hanpu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Fukuoka-ken, Japan
Patent: 2
Nagano-ken, Japan
Patent: 2
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With the analysis among related 31 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Dowa Metaltech Co. Ltd., Dr.-Ing. Max Schlötter GmbH & Co. KG, Rosenberger Hochfrequenztechnik GmbH & Co. KG take 93.55% of patent filing during this period.
Tokyo-to, Japan
Patent: 13
Baden-Württemberg, Germany
Patent: 9
Luohe Hanpu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Yueqing Lunshuo Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangmen Ubis Semiconductor Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 7 new entrants. Dr.-Ing. Max Schlötter GmbH & Co. KG, Rosenberger Hochfrequenztechnik GmbH & Co. KG, Luohe Hanpu Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Baden-Württemberg, Germany
Patent: 9
Luohe Hanpu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Yueqing Lunshuo Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangmen Ubis Semiconductor Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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