With the analysis among 36 patents, we discovered top 31 key players by total patent application. Qingdao Hafele Air Control Valve Co., Ltd., Zhejiang Hebron Automatic Control Engineering Technology Co., Ltd., Anhui Heli Co., Ltd. are dominant in this area. They take 19.44% of the total patent filing.
Qingdao Hafele Air Control Valve Co., Ltd.
Shandong Sheng, China
Patent: 3
Zhejiang Hebron Automatic Control Engineering Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 1
Ningbo Hgm Food Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
SchuF-Armaturen und Apparatebau GmbH
Shandong Luwei Pharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 1
Gemu Valves Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 1
Ningbo Airtac Automatic Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 1
CITY OF SCOTLAND, United Kingdom
Patent: 1
Chongqing Everbright Group Dairy Co., Ltd.
Chongqing Shi, China
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Zhongshan Wanhe Testing Equipment Development Co., Ltd., Changzhou Zhirui Precision Machinery Co. Ltd., Dalian Meichuang Pharmaceutical Co., Ltd. take 42.86% of patent filing during this period.
Zhongshan Wanhe Testing Equipment Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Changzhou Zhirui Precision Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Dalian Meichuang Pharmaceutical Co., Ltd.
Pentair Control Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Dongguan Defeng Machinery Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 1
Yahua Group Mianyang Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Zhongshan Wanhe Testing Equipment Development Co., Ltd., Changzhou Zhirui Precision Machinery Co. Ltd., Dalian Meichuang Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Zhongshan Wanhe Testing Equipment Development Co., Ltd.
Guangdong Sheng, China
Patent: 1
Changzhou Zhirui Precision Machinery Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Dalian Meichuang Pharmaceutical Co., Ltd.
Pentair Control Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Dongguan Defeng Machinery Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 1
Yahua Group Mianyang Industrial Co. Ltd.
Sichuan Sheng, China
Patent: 1
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