With the analysis among 517 patents, we discovered top 365 key players by total patent application. Luoyang Jingsen Agriculture Co., Ltd., PetroChina Co., Ltd., Keystone Retaining Wall Systems, Inc. are dominant in this area. They take 10.25% of the total patent filing.
Henan Sheng, China
Patent: 26
Beijing Shi, China
Patent: 14
North Carolina, United States
Patent: 13
Beijing Shi, China
Patent: 10
Allis Chalmers Corporation
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Patent: 8
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Luoning County Jianshenyu Agricultural Development Co., Ltd.
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 153 patents applied in the last 5 years. We discover 99 most active companies in this area. The fast-growing Luoyang Jingsen Agriculture Co., Ltd., Luoyang Jucheng Chemical Fiber Co., Ltd., Jinan Iron & Steel Co. Ltd. take 22.88% of patent filing during this period.
Henan Sheng, China
Patent: 26
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Henan Fuchuan Refractory Co., Ltd.
Henan Sheng, China
Patent: 3
Luoyang Yixing Refractory Co., Ltd.
Henan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 153 patents in last 5 years, we discover 93 new entrants. Luoyang Jingsen Agriculture Co., Ltd., Luoyang Jucheng Chemical Fiber Co., Ltd., Jinan Iron & Steel Co. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 26
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Luoyang Yixing Refractory Co., Ltd.
Henan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Henan Fuchuan Refractory Co., Ltd.
Henan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 84 patents, we discovered top 32 universities and scientific research institutions by total patent application. University Of Jinan, Jilin University, North Eastern University are dominant in this area. They take 26.19% of the total patent filing.
Shandong Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2