With the analysis among 4,942 patents, we discovered top 484 key players by total patent application. Nikon Corp., Matsushita Electronics Corp., Olympus Optical Ltd. are dominant in this area. They take 9.85% of the total patent filing.
Tokyo-to, Japan
Patent: 124
Osaka-fu, Japan
Patent: 116
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 62
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 54
With the analysis among 19 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Somnifix International LLC, APRESIA Systems Ltd. are active in this area.
California, United States
Patent: 1
California, United States
Patent: 1
Minnesota, United States
Patent: 1
With the analysis among related 95 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Sintai Optical (Shenzhen) Co. Ltd., Acclarent, Inc., Asia Optical Co., Inc. take 12.63% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Taiwan Province, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 39 new entrants. CPG Technologies, Joyoung Co., Ltd., Yazaki Corp. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 141 patents, we discovered top 42 universities and scientific research institutions by total patent application. Tohoku University, Korea Advanced Institute of Science & Technology, Illinois Institute of Technology are dominant in this area. They take 17.02% of the total patent filing.
Miyagi-ken, Japan
Patent: 9
Illinois, United States
Patent: 5
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 3
Alabama, United States
Patent: 3
Tokyo Institute of Technology
SOUTHAMPTON, United Kingdom
Patent: 2
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2