With the analysis among 308 patents, we discovered top 267 key players by total patent application. Corning, Inc., Gleitlagertechnik Weißbacher GmbH, China Railway Eryuan Engineering Group Co., Ltd. are dominant in this area. They take 4.22% of the total patent filing.
New York, United States
Patent: 5
Gleitlagertechnik Weißbacher GmbH
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Taiwan Province, China
Patent: 3
Taiwan Province, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 72 patents applied in the last 5 years. We discover 69 most active companies in this area. The fast-growing Liaoning University of Petroleum & Chemical Technology, WISDRI Engineering & Research Inc. Ltd., Guangzhou Napus Electronics Co., Ltd. take 11.11% of patent filing during this period.
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhu Hai Shi Jiang Yao Zhi Yi You Xian Gong Si
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 72 patents in last 5 years, we discover 64 new entrants. Liaoning University of Petroleum & Chemical Technology, WISDRI Engineering & Research Inc. Ltd., Guangzhou Napus Electronics Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhu Hai Shi Jiang Yao Zhi Yi You Xian Gong Si
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 61 patents, we discovered top 35 universities and scientific research institutions by total patent application. University of Copenhagen, Liaoning University of Petroleum & Chemical Technology, Tongji University are dominant in this area. They take 22.95% of the total patent filing.
Hovedstaden, Denmark
Patent: 8
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1