With the analysis among 3,494 patents, we discovered top 461 key players by total patent application. Sumitomo Electric Industries Ltd., General Electric Co., HOYA Corp. are dominant in this area. They take 4.15% of the total patent filing.
Osaka-fu, Japan
Patent: 54
Massachusetts, United States
Patent: 47
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 34
Chiba-ken, Japan
Patent: 32
Beijing Shi, China
Patent: 31
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
With the analysis among 14 patents, we discovered top 7 start-ups by total patent application. Paragraf Ltd., Qustomdot, Verdagy Inc. are active in this area.
Cambridgeshire, United Kingdom
Patent: 4
Oost-Vlaanderen, Belgium
Patent: 3
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1,438 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., HOYA Corp., Sumitomo Electric Industries Ltd. take 3.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 16
California, United States
Patent: 16
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 9
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 9
Michigan, United States
Patent: 9
With the analysis among related 1,438 patents in last 5 years, we discover 380 new entrants. Nippon Yakin Kogyo Co., Ltd., Hitachi High-Tech America, Inc., Hoya Electronics Singapore Pte Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 13
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 9
Central Singapore, Singapore
Patent: 8
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
Hebei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among 931 patents, we discovered top 260 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhengzhou University, Central South University are dominant in this area. They take 5.91% of the total patent filing.
Beijing Shi, China
Patent: 14
Henan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9