With the analysis among 627 patents, we discovered top 175 key players by total patent application. Tokuyama Corp., HOYA Corp., Jiangsu Quanzhen Optical Technology Co., Ltd. are dominant in this area. They take 27.43% of the total patent filing.
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 53
Jiangsu Sheng, China
Patent: 51
Nagano-ken, Japan
Patent: 13
Hokkaido, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 212 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Jiangsu Quanzhen Optical Technology Co., Ltd., Ford Global Technologies LLC, Shanghai Conant Optical Co., Ltd. take 25.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 41
Ford Global Technologies LLC
Michigan, United States
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among related 212 patents in last 5 years, we discover 80 new entrants. Shanghai Conant Optical Co., Ltd., Jiangsu Shikexincai Co., Ltd., See World Optical Co.,Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Yunyi Optical Glasses Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Wicai Silaibo Optical Technology (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 15 patents, we discovered top 9 universities and scientific research institutions by total patent application. Zhejiang University, Tiangong University, Shenyang Jianzhu University are dominant in this area. They take 26.67% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1