With the analysis among 21 patents, we discovered top 17 key players by total patent application. Anhui Dizhuan Grinding Wheel Co., Ltd., Laian County Senhaomao Environmental Protection Engineering Co., Ltd., Laian County Ruiaoyuan New Material Co., Ltd. are dominant in this area. They take 28.57% of the total patent filing.
Anhui Dizhuan Grinding Wheel Co., Ltd.
Anhui Sheng, China
Patent: 2
Laian County Senhaomao Environmental Protection Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Laian County Ruiaoyuan New Material Co., Ltd.
Anhui Sheng, China
Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
C.H. Boehringer Sohn AG & Co. KG
Rheinland-Pfalz, Germany
Patent: 1
CNPC Bohai Drilling Engineering Co. Ltd.
Tianjin Shi, China
Patent: 1
Guangdong Weitian Environmental Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Anhui Saihua Dianlan Co. Ltd.
Anhui Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Laian County Senhaomao Environmental Protection Engineering Co., Ltd., Anhui Dizhuan Grinding Wheel Co., Ltd., Laian County Ruiaoyuan New Material Co., Ltd. take 60.00% of patent filing during this period.
Laian County Senhaomao Environmental Protection Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Anhui Dizhuan Grinding Wheel Co., Ltd.
Anhui Sheng, China
Patent: 2
Laian County Ruiaoyuan New Material Co., Ltd.
Anhui Sheng, China
Patent: 2
Quzhou Traffic Construction Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
ZHEJIANG WEIYA PLASTIC CEMENT STOCK CO., LTD.
Zhejiang Sheng, China
Patent: 1
Guangdong Weitian Environmental Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hefei Onno New Material Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 7 new entrants. Laian County Senhaomao Environmental Protection Engineering Co., Ltd., Anhui Dizhuan Grinding Wheel Co., Ltd., Laian County Ruiaoyuan New Material Co., Ltd. are the most active new entrants in this area.
Laian County Senhaomao Environmental Protection Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
Anhui Dizhuan Grinding Wheel Co., Ltd.
Anhui Sheng, China
Patent: 2
Laian County Ruiaoyuan New Material Co., Ltd.
Anhui Sheng, China
Patent: 2
Quzhou Traffic Construction Group Co. Ltd.
Zhejiang Sheng, China
Patent: 1
ZHEJIANG WEIYA PLASTIC CEMENT STOCK CO., LTD.
Zhejiang Sheng, China
Patent: 1
Guangdong Weitian Environmental Materials Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hefei Onno New Material Co., Ltd.
Anhui Sheng, China
Patent: 1
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