With the analysis among 58 patents, we discovered top 16 key players by total patent application. High Performance Optics, Inc., HOYA Corp., Nidek Co., Ltd. are dominant in this area. They take 53.45% of the total patent filing.
High Performance Optics, Inc.
Virginia, United States
Patent: 13
Tokyo-to, Japan
Patent: 10
Kochi-ken, Japan
Patent: 8
Chongqing KangPuDa Technology Ltd.
Chongqing Shi, China
Patent: 2
Dongguan Gaolang Industrial Co., Ltd.
Guangdong Sheng, China
Patent: 2
Haining Chuangyu Medical Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Fukuoka-ken, Japan
Patent: 1
Sumitomo Bakelite Co., Ltd.
Aichi-ken, Japan
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 3 most active companies in this area.
Haining Chuangyu Medical Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Nanchang Linghu Trading Co., Ltd.
Jiangxi Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Haining Chuangyu Medical Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Nanchang Linghu Trading Co., Ltd.
Jiangxi Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Fourth Military Medical University
Hunan Sheng, China
Patent: 1
East China Normal University
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1