With the analysis among 460 patents, we discovered top 106 key players by total patent application. Matsushita Electronics Corp., Shin-Etsu Chemical Co., Ltd., Fujitsu Ltd. are dominant in this area. They take 23.26% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 48
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 28
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 24
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Chiba-ken, Japan
Patent: 13
Miyagi-ken, Japan
Patent: 13
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 12
Namiki Precision Jewel Co. Ltd.
No data, please try another search term
With the analysis among related 79 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing Shin-Etsu Chemical Co., Ltd., Niterra Co., Ltd., Murata Manufacturing Co. Ltd. take 21.52% of patent filing during this period.
Shin-Etsu Chemical Co., Ltd.
Aichi-ken, Japan
Patent: 5
Murata Manufacturing Co. Ltd.
Panasonic Intellectual Property Management Co. Ltd.
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 3
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Sejong University Industry Academy Cooperation Foundation
Sejong Special Self-Governing City, South Korea
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 79 patents in last 5 years, we discover 32 new entrants. Niterra Co., Ltd., Hefei Institutes of Physical Science, Dalian University of Technology are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 5
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Sejong University Industry Academy Cooperation Foundation
Sejong Special Self-Governing City, South Korea
Patent: 2
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 2
Yangtze Optical Fibre & Cable Joint Stock Ltd. Co.
Hubei Sheng, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Anhui Huotian Crystal Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangding Rubidium Industry (Guangzhou) Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 108 patents, we discovered top 27 universities and scientific research institutions by total patent application. Shandong University, Shanghai Institute of Optics & Fine Mechanics, Hefei Institutes of Physical Science are dominant in this area. They take 34.26% of the total patent filing.
Shandong Sheng, China
Patent: 11
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 11
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 3
Anhui University of Technology
Anhui Sheng, China
Patent: 2
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 2
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1