With the analysis among 271 patents, we discovered top 68 key players by total patent application. Sumitomo Chemical Co., Ltd., EIDP, Inc., Mitsui Chemicals, Inc. are dominant in this area. They take 25.46% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Delaware, United States
Patent: 18
Tokyo-to, Japan
Patent: 16
Louisiana, United States
Patent: 13
Oklahoma, United States
Patent: 12
Tokyo-to, Japan
Patent: 10
Michigan, United States
Patent: 9
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With the analysis among related 7 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing NOK Corp., Anhui Mudong Communication Optical Cable Co., Ltd., Zhuhai Tianxiang Guangdong-Macao Quality Technical Service Co., Ltd. take 57.14% of patent filing during this period.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.