With the analysis among 131 patents, we discovered top 57 key players by total patent application. Nippon Paper Industries Co., Ltd., Nicca Chemical Co., Ltd., Mitsubishi Paper Mills Ltd. are dominant in this area. They take 29.01% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Fukui-ken, Japan
Patent: 14
Fujian Sheng, China
Patent: 4
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With the analysis among related 13 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Beijing New Building Materials Public Ltd. Co., Hansol Paper Co., Ltd., Lu'an Hengwang Biotechnology Co., Ltd. take 30.77% of patent filing during this period.
Beijing Shi, China
Patent: 2
Lu'an Hengwang Biotechnology Co., Ltd.
Anhui Sheng, China
Patent: 1
Saitama-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 7 new entrants. Beijing New Building Materials Public Ltd. Co., Hansol Paper Co., Ltd., Lu'an Hengwang Biotechnology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Lu'an Hengwang Biotechnology Co., Ltd.
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
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