With the analysis among 658 patents, we discovered top 390 key players by total patent application. Jiangyin Changling Machinery Manufacturing Co. Ltd., Garlock, Inc., Federal-Mogul Corp. are dominant in this area. They take 4.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
North Carolina, United States
Patent: 9
Michigan, United States
Patent: 8
Maharashtra, India
Patent: 8
Baden-Württemberg, Germany
Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
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With the analysis among related 120 patents applied in the last 5 years. We discover 84 most active companies in this area. The fast-growing Maanshan Aema Sealing Technology Co., Ltd., Botek Präzisionsbohrtechnik Gmbh, Changzhou Yicufangyuan Composite Material Technology Co., Ltd. take 7.50% of patent filing during this period.
Anhui Sheng, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 120 patents in last 5 years, we discover 79 new entrants. Maanshan Aema Sealing Technology Co., Ltd., Botek Präzisionsbohrtechnik Gmbh, Changzhou Yicufangyuan Composite Material Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 19 patents, we discovered top 6 universities and scientific research institutions by total patent application. Hefei University of Technology, Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 15.79% of the total patent filing.
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1