With the analysis among 18,180 patents, we discovered top 474 key players by total patent application. Toyoda Gosei Co., Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 6.99% of the total patent filing.
Aichi-ken, Japan
Patent: 546
Osaka-fu, Japan
Patent: 400
Tokyo-to, Japan
Patent: 324
Kyoto-fu, Japan
Patent: 303
Tokyo-to, Japan
Patent: 267
Tokushima-ken, Japan
Patent: 213
Tokyo-to, Japan
Patent: 202
Tokyo-to, Japan
Patent: 201
Tokyo-to, Japan
Patent: 177
Nagano-ken, Japan
Patent: 172
With the analysis among 51 patents, we discovered top 16 start-ups by total patent application. Shandong Novoshine Co. Ltd., Paragraf Ltd., Shanghai Xinyuanji Semiconductor Technology Co., Ltd. are active in this area.
Shandong Sheng, China
Patent: 16
Cambridgeshire, United Kingdom
Patent: 11
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hong Kong SAR, China
Patent: 3
California, United States
Patent: 2
Neuchâtel, Switzerland
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 3,714 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Kyocera Corp., Harbin Aurora Optoelectronics Technology Co. Ltd., Hunan HuaLei Optoelectronic Corp. take 4.63% of patent filing during this period.
Kyoto-fu, Japan
Patent: 89
Heilongjiang Sheng, China
Patent: 43
Hunan Sheng, China
Patent: 40
Tokushima-ken, Japan
Patent: 37
Jiangxi Sheng, China
Patent: 36
Shaanxi Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 33
Ningxia Huizi Zizhiqu, China
Patent: 31
Shanxi Sheng, China
Patent: 28
With the analysis among related 3,714 patents in last 5 years, we discover 258 new entrants. Suzhou Zican Technology Co., Ltd., Ruijie Optoelectronics Technology (Jiangsu) Co,. Ltd., Nanjing Tongli Crystal Materials Research Institute Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Gansu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 17
Henan Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
With the analysis among 3,126 patents, we discovered top 263 universities and scientific research institutions by total patent application. Institute of Semiconductors of Chinese Academy of Sciences, Nanjing University, Xidian University are dominant in this area. They take 7.84% of the total patent filing.
Beijing Shi, China
Patent: 93
Jiangsu Sheng, China
Patent: 76
Shaanxi Sheng, China
Patent: 76
Aichi-ken, Japan
Patent: 52
Beijing Shi, China
Patent: 45
Shanghai Shi, China
Patent: 43
Zhejiang Sheng, China
Patent: 36
Guangdong Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 31
Heilongjiang Sheng, China
Patent: 31