With the analysis among 248 patents, we discovered top 173 key players by total patent application. Keystone Tower Systems, Inc., Wabtec Holding Corp., Albany International Corp. are dominant in this area. They take 8.87% of the total patent filing.
Colorado, United States
Patent: 13
Delaware, United States
Patent: 5
New Hampshire, United States
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
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With the analysis among related 108 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Keystone Tower Systems, Inc., Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd., Weihai Jierui Medical Products Co., Ltd. take 7.41% of patent filing during this period.
Colorado, United States
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 108 patents in last 5 years, we discover 87 new entrants. Zhang Huaji (Suzhou) Heavy Equipment Co., Ltd., Wuhan University, The 704 Research Institute of China Shipbuilding Industry Corporation are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 2
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Ningbo Water Mink Fishing Tackle Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 14 universities and scientific research institutions by total patent application. Wuhan University, Peking University, Xi'an Jiaotong University are dominant in this area. They take 17.07% of the total patent filing.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1