With the analysis among 762 patents, we discovered top 195 key players by total patent application. Global Gillette, Berol Ltd., Pentel Co., Ltd. are dominant in this area. They take 28.74% of the total patent filing.
Massachusetts, United States
Patent: 106
Tokyo-to, Japan
Patent: 36
Jiangsu Sheng, China
Patent: 31
Illinois, United States
Patent: 26
Osaka-fu, Japan
Patent: 25
Tokyo-to, Japan
Patent: 23
Nordrhein-Westfalen, Germany
Patent: 11
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With the analysis among related 62 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Yangzhou Huachuang Plastic Industry Co., Ltd., Canon Co., Ltd, Qingdao Aton Stationery Co., Ltd. take 11.29% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
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Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 20 new entrants. Yangzhou Huachuang Plastic Industry Co., Ltd., Nan Chang Shi De Wen Bi Ye You Xian Gong Si, Qixiang Stationery Packaging Products (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
West Bengal, India
Patent: 1
Fujian Sheng, China
Patent: 1
Wenzhou Hongjie Printing Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 108 patents, we discovered top 25 universities and scientific research institutions by total patent application. Yuanpei University, Shandong University of Science & Technology, Far East University are dominant in this area. They take 15.74% of the total patent filing.
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1