With the analysis among 112 patents, we discovered top 72 key players by total patent application. Toyobo Co., Ltd., 3M Co., Unitika Ltd. are dominant in this area. They take 13.39% of the total patent filing.
Minnesota, United States
Patent: 4
Aichi-ken, Japan
Patent: 2
British Columbia, Canada
Patent: 2
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With the analysis among related 54 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Toyobo Co., Ltd., Arvind Ltd., Aica Kogyo Co., Ltd. take 22.22% of patent filing during this period.
Aichi-ken, Japan
Patent: 2
Henan Sheng, China
Patent: 2
Hangzhou Railway Design Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 42 new entrants. Toyobo Co., Ltd., Arvind Ltd., Aica Kogyo Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 2
Henan Sheng, China
Patent: 2
Hangzhou Railway Design Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jinjiang Zhongmei Printing Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1