With the analysis among 6,316 patents, we discovered top 488 key players by total patent application. Daido Steel Co., Ltd., Degussa AG, TOSHIBA Corp. are dominant in this area. They take 3.12% of the total patent filing.
Aichi-ken, Japan
Patent: 86
Hessen, Germany
Patent: 61
Tokyo-to, Japan
Patent: 50
Jiangsu Sheng, China
Patent: 50
Illinois, United States
Patent: 48
Tokyo-to, Japan
Patent: 44
Massachusetts, United States
Patent: 37
Liaoning Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 35
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Aisin KK, FlexEnable Ltd., Vac Aero International, Inc. are active in this area.
Cambridgeshire, United Kingdom
Patent: 1
Nevada, United States
Patent: 1
Tennessee, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 2,390 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kunming University of Science & Technology, Beijing Naura Vacuum Technology Co., Ltd., Shenyang Shenzhen Vacuum Technology Co., Ltd. take 3.10% of patent filing during this period.
Yunnan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 23
Liaoning Sheng, China
Patent: 20
Liaoning Sheng, China
Patent: 19
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Fujian Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
With the analysis among related 2,390 patents in last 5 years, we discover 369 new entrants. Beijing Zhongfu Yueda Vacuum Technology Co., Ltd., Xiamen Chengzhi Precision Technology Co., Ltd., Fushun Rongsheng Machinery Manufacturing Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 17
Fujian Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Principal Vacuum Technology (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Yunnan Sheng, China
Patent: 8
With the analysis among 1,237 patents, we discovered top 211 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, University of Science & Technology Beijing, Harbin Institute of Technology are dominant in this area. They take 13.74% of the total patent filing.
Yunnan Sheng, China
Patent: 94
Beijing Shi, China
Patent: 42
Heilongjiang Sheng, China
Patent: 34
Liaoning Sheng, China
Patent: 32
Shanghai Shi, China
Patent: 30
Beijing Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 15