With the analysis among 611 patents, we discovered top 265 key players by total patent application. Mitsubishi Pencil Co., Ltd., Pentel Co., Ltd., Yazaki Corp. are dominant in this area. They take 15.55% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 16
Aichi-ken, Japan
Patent: 16
Osaka-fu, Japan
Patent: 14
Vaud, Switzerland
Patent: 12
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Aichi-ken, Japan
Patent: 9
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
North Carolina, United States
Patent: 2
With the analysis among related 80 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Mitsubishi Pencil Co., Ltd., Dainichiseika Color & Chemicals Mfg. Co., Ltd., Suzhou Xiongying Pen Ink New Material Co., Ltd. take 13.75% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Qingdao Gutechnetium Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Youlipac Packaging Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 80 patents in last 5 years, we discover 44 new entrants. Dainichiseika Color & Chemicals Mfg. Co., Ltd., Suzhou Xiongying Pen Ink New Material Co., Ltd., Shanghai Nano Micro New Material Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Qingdao Gutechnetium Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Datong Yingkeao Pen Ink Technology Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Youlipac Packaging Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 11 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Shanghai Jiao Tong University, Beijing University of Technology are dominant in this area. They take 30.43% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1