With the analysis among 283 patents, we discovered top 112 key players by total patent application. Hitachi Ltd., Applied Materials, Inc., Fujitsu Ltd. are dominant in this area. They take 24.38% of the total patent filing.
Tokyo-to, Japan
Patent: 48
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 9
California, United States
Patent: 5
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With the analysis among related 25 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing Hunan City University, Zhenjiang Delik Vacuum Equipment Technology Co., Ltd., Hangzhou Langxu New Material Technology Co., Ltd. take 28.00% of patent filing during this period.
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Kunshan Hengding New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Xiaorui Vacuum Equipment (Jiaxing) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 11 new entrants. Hunan City University, Zhenjiang Delik Vacuum Equipment Technology Co., Ltd., Hangzhou Langxu New Material Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Kunshan Hengding New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Xiaorui Vacuum Equipment (Jiaxing) Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 7 universities and scientific research institutions by total patent application. University of British Columbia, Hunan City University, Xi'an Jiaotong University are dominant in this area. They take 29.03% of the total patent filing.
British Columbia, Canada
Patent: 5
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1