With the analysis among 223,217 patents, we discovered top 465 key players by total patent application. Société de Technologie Michelin, Bridgestone Corp., Goodyear Tire & Rubber Co. are dominant in this area. They take 5.12% of the total patent filing.
With the analysis among related 35,677 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Société de Technologie Michelin, Bridgestone Corp., NOK Corp. take 4.80% of patent filing during this period.
With the analysis among related 35,677 patents in last 5 years, we discover 20 new entrants. Nitto Switzerland AG, Nanotek Instruments, Inc., Nanchang OFILM Display Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 9,316 patents, we discovered top 326 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, California Institute of Technology, Sichuan University are dominant in this area. They take 4.93% of the total patent filing.