With the analysis among 2,020 patents, we discovered top 342 key players by total patent application. Sumitomo Heavy Industries, Ltd., Helix Technology, Inc., Edwards Vacuum LLC are dominant in this area. They take 32.23% of the total patent filing.
Tokyo-to, Japan
Patent: 438
New York, United States
Patent: 98
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 67
Taiwan Province, China
Patent: 65
Kanagawa-ken, Japan
Patent: 63
Fukushima-ken, Japan
Patent: 38
Osaka-fu, Japan
Patent: 33
Kanagawa-ken, Japan
Patent: 33
With the analysis among 11 patents, we discovered top 1 start-ups by total patent application.
Tokyo-to, Japan
Patent: 11
With the analysis among related 498 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing Sumitomo Heavy Industries, Ltd., Edwards Vacuum LLC, TOSHIBA Corp. take 34.94% of patent filing during this period.
Tokyo-to, Japan
Patent: 117
New York, United States
Patent: 35
Tokyo-to, Japan
Patent: 22
Anhui Sheng, China
Patent: 21
Kanagawa-ken, Japan
Patent: 19
Kanagawa-ken, Japan
Patent: 13
Shanghai Youzun Vacuum Equipment Co., Ltd.
Shanghai Shi, China
Patent: 9
Anhui Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
With the analysis among related 498 patents in last 5 years, we discover 149 new entrants. Shanghai Youzun Vacuum Equipment Co., Ltd., Hefei Institutes of Physical Science, Xi'an Jiaotong University are the most active new entrants in this area.
Shanghai Youzun Vacuum Equipment Co., Ltd.
Shanghai Shi, China
Patent: 9
Anhui Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhangjiagang Ruijing Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Chengdu Shilun Sealing Co., Ltd.
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 127 patents, we discovered top 28 universities and scientific research institutions by total patent application. Hefei Institutes of Physical Science, Beihang University, Xi'an Jiaotong University are dominant in this area. They take 25.20% of the total patent filing.
Anhui Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
North Carolina, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2