With the analysis among 630 patents, we discovered top 253 key players by total patent application. Matsushita Electronics Corp., NIPPON STEEL CORP., BBC Brown Boveri Ltd. are dominant in this area. They take 10.63% of the total patent filing.
Osaka-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 18
Gansu Sheng, China
Patent: 11
Shimane-ken, Japan
Patent: 10
Toyama-ken, Japan
Patent: 9
Noord-Holland, Netherlands
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 298 patents applied in the last 5 years. We discover 157 most active companies in this area. The fast-growing Hefei Institutes of Physical Science, Changchun Institute of Optics Fine Mechanics & Physics, Harbin Institute of Technology take 10.07% of patent filing during this period.
Anhui Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 9
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Patent: 8
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among related 298 patents in last 5 years, we discover 130 new entrants. China Institute of Metrology, Suzhou Opple Lighting Co. Ltd., Opple Lighting Co., Ltd. are the most active new entrants in this area.
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Patent: 8
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Rheinland-Pfalz, Germany
Patent: 5
Zhejiang Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 256 patents, we discovered top 65 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Harbin Institute of Technology, Hefei Institutes of Physical Science are dominant in this area. They take 16.80% of the total patent filing.
Heilongjiang Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4