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
Suzhou Wantai Vacuum Stove Research Institute Co.,Ltd.
Jiangsu Sheng, China
Patent: 50
Illinois, United States
Patent: 48
Tokyo-to, Japan
Patent: 44
Massachusetts, United States
Patent: 37
ULVAC Vacuum Furnace (Shenyang) Co. Ltd.
Liaoning Sheng, China
Patent: 36
Taicang Huarui Vacuum Furnace Co., Ltd.
Jiangsu Sheng, China
Patent: 35
Ipsen Industries International GmbH
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
Vac Aero International, Inc.
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.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 31
Beijing Naura Vacuum Technology Co., Ltd.
Beijing Shi, China
Patent: 23
Shenyang Shenzhen Vacuum Technology Co., Ltd.
Liaoning Sheng, China
Patent: 20
ULVAC Vacuum Furnace (Shenyang) Co. Ltd.
Liaoning Sheng, China
Patent: 19
University of Science & Technology Beijing
Beijing Shi, China
Patent: 19
Jiangsu IHI Fengdong Vacuum Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Beijing Zhongfu Yueda Vacuum Technology Co., Ltd.
Beijing Shi, China
Patent: 17
Xiamen Chengzhi Precision Technology Co., Ltd.
Fujian Sheng, China
Patent: 15
Fushun Rongsheng Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 14
Shandong Bozhong Vacuum Technology Co. Ltd.
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 Zhongfu Yueda Vacuum Technology Co., Ltd.
Beijing Shi, China
Patent: 17
Xiamen Chengzhi Precision Technology Co., Ltd.
Fujian Sheng, China
Patent: 15
Fushun Rongsheng Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 14
Zibo Huaneng Haichen Environmental Protection Technology Service Co., Ltd.
Shandong Sheng, China
Patent: 13
Shaoshan Hengsheng Machinery Industry Co., Ltd.
Hunan Sheng, China
Patent: 12
Wuhan Guangyuan Hongda Industrial Co., Ltd.
Hubei Sheng, China
Patent: 11
Principal Vacuum Technology (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Meishan Boya New Materials Co., Ltd.
Sichuan Sheng, China
Patent: 9
Jiangsu Shagang Group Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Yunnan Tin Microelectronics Materials Corp.
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.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 94
University of Science & Technology Beijing
Beijing Shi, China
Patent: 42
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 34
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 32
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 30
Beijing University of Technology
Beijing Shi, China
Patent: 19
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 19
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 18
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 15