With the analysis among 667 patents, we discovered top 328 key players by total patent application. SANYO Electric Co., Ltd., Sharp Corp., TCL China Star Optoelectronics Technology Co., Ltd. are dominant in this area. They take 10.64% of the total patent filing.
California, United States
Patent: 37
Toyama-ken, Japan
Patent: 20
Guangdong Sheng, China
Patent: 14
Taiwan Province, China
Patent: 14
Aichi-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Ibaraki-ken, Japan
Patent: 11
Shanghai Shi, China
Patent: 10
Noord-Brabant, Netherlands
Patent: 8
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With the analysis among related 265 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing TCL China Star Optoelectronics Technology Co., Ltd., Sun Yat-Sen University, Ichikoh Industries Ltd. take 9.43% of patent filing during this period.
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 6
Kanagawa-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hangzhou Kangming Optoelectronics Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 265 patents in last 5 years, we discover 149 new entrants. TCL China Star Optoelectronics Technology Co., Ltd., OSRAM Opto Semiconductors GmbH, Shenzhen Pulang Quantum Semiconductor Co., Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Hangzhou Kangming Optoelectronics Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hisense Ronshen (Guangdong) Refrigerator Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 267 patents, we discovered top 104 universities and scientific research institutions by total patent application. Changchun Inst of Applied Chem Chinese Academy of Sciences, Sun Yat-Sen University, Shanghai University are dominant in this area. They take 14.61% of the total patent filing.
Jilin Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Jilin Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4