With the analysis among 153 patents, we discovered top 101 key players by total patent application. Jiangsu Changzhou Phthalocyanine New Material Technology Co., Ltd., British Telecommunications Plc, Jiangsu Yedi Auto Lighting Co., Ltd. are dominant in this area. They take 26.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Liaoning Sheng, China
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Shanghai Hangfa Technology Application Co., Ltd., Zibo Tuoyan Chemical Technology Co., Ltd., Luoyang Hailong Precision Casting Co., Ltd. take 21.43% of patent filing during this period.
Shanghai Shi, China
Patent: 2
Zibo Tuoyan Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 29 new entrants. Shanghai Hangfa Technology Application Co., Ltd., Zibo Tuoyan Chemical Technology Co., Ltd., Luoyang Hailong Precision Casting Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 2
Zibo Tuoyan Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 7 universities and scientific research institutions by total patent application. Nanjing University of Posts & Telecommunications, Xi'an Jiaotong University, East China University of Science & Technology are dominant in this area. They take 30.77% of the total patent filing.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1