With the analysis among 728 patents, we discovered top 178 key players by total patent application. Samsung SDI Co., Ltd., Futaba Denshi Kogyo KK, Noritake Itron Corp. are dominant in this area. They take 38.74% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 161
Hokkaido, Japan
Patent: 38
Zhejiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 13
Wisconsin, United States
Patent: 10
Missouri, United States
Patent: 10
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With the analysis among related 23 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Qiu Sheng Optoelectronic Technology Co., Ltd., Shanghai Pufeng Photoelectric Technology Co., Ltd., Futaba Denshi Kogyo KK take 73.91% of patent filing during this period.
Zhejiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 4
Xiamen Juntao Network Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Huangshan Excellence Instrument Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 4 new entrants. Shanghai Pufeng Photoelectric Technology Co., Ltd., Xiamen Juntao Network Technology Co., Ltd., Zhongjian Special Glass Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
Xiamen Juntao Network Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Huangshan Excellence Instrument Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 39 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 5
Jiangxi Sheng, China
Patent: 1