With the analysis among 59 patents, we discovered top 48 key players by total patent application. Gould, Inc., Mengzhou Shuanglin Heavy Industry Machinery Co., Ltd., Jinan Iron & Steel Co. Ltd. are dominant in this area. They take 13.56% of the total patent filing.
South Carolina, United States
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Hebei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Harbin Electric Power Equipment Co., Ltd., Beidou Satellite Navigation Technology Xingtai Co., Ltd., Cangzhou China Railway Equipment Manufacturing Materials Co. take 30.00% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 11 new entrants. Harbin Electric Power Equipment Co., Ltd., Beidou Satellite Navigation Technology Xingtai Co., Ltd., Cangzhou China Railway Equipment Manufacturing Materials Co. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1