With the analysis among 2,775 patents, we discovered top 463 key players by total patent application. Idemitsu Kosan Co., Ltd., Pyrene Corp, IG Farbenindustrie AG are dominant in this area. They take 12.00% of the total patent filing.
Tokyo-to, Japan
Patent: 143
Hessen, Germany
Patent: 43
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 40
Samsung Display Co., Ltd.
Connecticut, United States
Patent: 37
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 33
Imperial Chemical Industries Ltd.
Hessen, Germany
Patent: 30
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 731 patents applied in the last 5 years. We discover 371 most active companies in this area. The fast-growing Semiconductor Energy Laboratory Co., Ltd., Nanjing University of Posts & Telecommunications, LG Display Co., Ltd. take 5.61% of patent filing during this period.
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 16
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 13
Jiangsu Sunera Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 9
Wuhan China Star Optoelectronics Semicon Display Tech Co.
Hubei Sheng, China
Patent: 9
Tianjin University of Technology
Tianjin Shi, China
Patent: 9
South China Normal University
Guangdong Sheng, China
Patent: 8
Changchun Haipu Runsi Technology Co., Ltd.
Jilin Sheng, China
Patent: 8
Samsung Display Co., Ltd.
With the analysis among related 731 patents in last 5 years, we discover 254 new entrants. Jiangsu Sunera Technology Co., Ltd., Wuhan China Star Optoelectronics Semicon Display Tech Co., Beijing Xiahe Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sunera Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Wuhan China Star Optoelectronics Semicon Display Tech Co.
Hubei Sheng, China
Patent: 9
Beijing Xiahe Technology Co., Ltd.
Beijing Shi, China
Patent: 7
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 6
Quanzhou Normal University
Fujian Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Tianjin Normal University
Tianjin Shi, China
Patent: 5
Yantai Gem Chemicals Co., Ltd.
Shandong Sheng, China
Patent: 5
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 5
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Patent: 4
With the analysis among 1,064 patents, we discovered top 251 universities and scientific research institutions by total patent application. Nanjing University of Posts & Telecommunications, Council of Scientific & Industrial Research, Jilin University are dominant in this area. They take 6.30% of the total patent filing.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 22
Council of Scientific & Industrial Research
Jilin Sheng, China
Patent: 17
South China University of Technology
Guangdong Sheng, China
Patent: 16
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
South China Normal University
Guangdong Sheng, China
Patent: 12
University of Science & Technology Beijing
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11