With the analysis among 6,436 patents, we discovered top 468 key players by total patent application. EssilorLuxottica SA, State Grid Corp. of China, Saint-Gobain Isover G+H AG are dominant in this area. They take 4.72% of the total patent filing.
Beijing Shi, China
Patent: 84
Nordrhein-Westfalen, Germany
Patent: 72
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 37
Anhui Sheng, China
Patent: 35
Anhui Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 33
With the analysis among 11 patents, we discovered top 7 start-ups by total patent application. Mesh-Tech Co. Ltd., KIOXIA Corp., General Biosystems (Anhui) Corp. Ltd. are active in this area.
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 3,675 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianchang Ruici Plexiglass Co., Ltd., Zhejiang University, Southwest Petroleum University take 2.56% of patent filing during this period.
Anhui Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 28
Jiangxi Sheng, China
Patent: 28
Anhui Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 20
Jiangxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17
With the analysis among related 3,675 patents in last 5 years, we discover 286 new entrants. Tianchang Ruici Plexiglass Co., Ltd., Jiangxi Zhengbai Technology Co., Ltd., JIANGXI OULIDA INDUSTRIAL CO.,LTD are the most active new entrants in this area.
Anhui Sheng, China
Patent: 34
Jiangxi Sheng, China
Patent: 28
Jiangxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Hainan Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among 3,429 patents, we discovered top 286 universities and scientific research institutions by total patent application. Zhejiang University, Hohai University, Southwest Petroleum University are dominant in this area. They take 6.42% of the total patent filing.
Zhejiang Sheng, China
Patent: 91
Jiangsu Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 54
Shaanxi Sheng, China
Patent: 49
Heilongjiang Sheng, China
Patent: 44
Tianjin Shi, China
Patent: 40
Shanghai Shi, China
Patent: 37
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 34
Shandong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 31