With the analysis among 889 patents, we discovered top 262 key players by total patent application. Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd., Hitachi Ltd. are dominant in this area. They take 14.51% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 68
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 27
Kyoto-fu, Japan
Patent: 26
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 18
With the analysis among 8 patents, we discovered top 6 start-ups by total patent application. Spark Thermionics, Inc., Shanghai United Imaging Healthcare Co., Ltd., KIOXIA Corp. are active in this area.
California, United States
Patent: 3
Shanghai Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
With the analysis among related 216 patents applied in the last 5 years. We discover 116 most active companies in this area. The fast-growing JEOL Ltd., Sumitomo Heavy Industries Ion Technology Co., Ltd., Shimadzu Corp. take 10.65% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Fukushima-ken, Japan
Patent: 5
Virginia, United States
Patent: 5
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Patent: 5
Tochigi-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 216 patents in last 5 years, we discover 82 new entrants. Birmingham Technologies, Inc., Lockheed Martin Corp., Canon Electron Tubes & Devices Co., Ltd. are the most active new entrants in this area.
Virginia, United States
Patent: 5
Tochigi-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
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Patent: 2
With the analysis among 141 patents, we discovered top 50 universities and scientific research institutions by total patent application. Tsinghua University, Tohoku University, Peking University are dominant in this area. They take 18.44% of the total patent filing.
Beijing Shi, China
Patent: 13
Miyagi-ken, Japan
Patent: 6
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 4
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Massachusetts, United States
Patent: 2
British Columbia, Canada
Patent: 2
Zhejiang Sheng, China
Patent: 2