With the analysis among 59 patents, we discovered top 35 key players by total patent application. Contech Engineered Solutions LLC, Silicon Storage Technology, Inc., Osum Oil Sands Corp. are dominant in this area. They take 22.03% of the total patent filing.
Contech Engineered Solutions LLC
Ohio, United States
Patent: 5
Silicon Storage Technology, Inc.
California, United States
Patent: 5
Wolf-Garten GmbH & Co. KG
Rheinland-Pfalz, Germany
Patent: 3
Anhui Xingyu Rail Equipment Co., Ltd.
Anhui Sheng, China
Patent: 3
Machinery Industry No. 6 Design Research Institution
Henan Sheng, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
Marusan Haolian Technology (Zhejiang) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 6 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Ningbo University, Marusan Haolian Technology (Zhejiang) Co., Ltd., Ningbo Rail Transit Group Co., Ltd. take 100.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 2
Marusan Haolian Technology (Zhejiang) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Ningbo Rail Transit Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Qinene New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Tunnel Engr & Rail Traffic Design & Research Inst
Shanghai Shi, China
Patent: 1
China Railway Tunnel Bureau Group Construction Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 6 new entrants. Ningbo University, Marusan Haolian Technology (Zhejiang) Co., Ltd., Ningbo Rail Transit Group Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 2
Marusan Haolian Technology (Zhejiang) Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Ningbo Rail Transit Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Qinene New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Tunnel Engr & Rail Traffic Design & Research Inst
Shanghai Shi, China
Patent: 1
China Railway Tunnel Bureau Group Construction Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1