With the analysis among 3,404 patents, we discovered top 480 key players by total patent application. Tonen General Sekiyu KK, Sumitomo Chemical Co., Ltd., Shenzhen First Union Technology Co., Ltd. are dominant in this area. They take 11.93% of the total patent filing.
Chiba-ken, Japan
Patent: 33
Tokyo-to, Japan
Patent: 31
Guangdong Sheng, China
Patent: 27
Guangdong Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 15
Hubei Sheng, China
Patent: 14
With the analysis among 17 patents, we discovered top 12 start-ups by total patent application. Akeso Eyecare, Suzhou Wulian Medical Technology Co. Ltd., Yunnan Yunshuo Technology Co Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,877 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Tobacco Hunan Industrial Co. Ltd., Shenzhen First Union Technology Co., Ltd., Hu Nan Jia Ye Da Dian Zi You Xian Gong Si take 9.73% of patent filing during this period.
Hunan Sheng, China
Patent: 241
Guangdong Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 11
Toyama-ken, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 10
With the analysis among related 2,877 patents in last 5 years, we discover 416 new entrants. Toshiba Mitsubishi-Electric Industrial Systems Corp., Shenzhen Smoore Technology Ltd., Sharp Corp. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 13
Toyama-ken, Japan
Patent: 11
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
With the analysis among 908 patents, we discovered top 245 universities and scientific research institutions by total patent application. Jiangsu University, Jiangnan University, Kunming University of Science & Technology are dominant in this area. They take 6.72% of the total patent filing.
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 16
Yunnan Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10