With the analysis among 48 patents, we discovered top 37 key players by total patent application. 3M Co., Johnson & Johnson Vision Care, Inc., Toray Industries, Inc. are dominant in this area. They take 22.92% of the total patent filing.
Minnesota, United States
Patent: 5
New York, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
No data, please try another search term
With the analysis among related 25 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Hubei Baihe Pharmaceutical Co., Ltd., West Anhui University, Nanjing University of Technology take 16.00% of patent filing during this period.
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shenzhen Dashicheng Optical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Yanmo Solution Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Aishangmei Glasses Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 22 new entrants. Hubei Baihe Pharmaceutical Co., Ltd., West Anhui University, Nanjing University of Technology are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shenzhen Dashicheng Optical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Yanmo Solution Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Aishangmei Glasses Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 16 patents, we discovered top 15 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, China University of Petroleum (East China) are dominant in this area. They take 18.75% of the total patent filing.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1