With the analysis among 412 patents, we discovered top 199 key players by total patent application. Goodyear Tire & Rubber Co., United Technologies Corp., Raytheon Technologies Corp. are dominant in this area. They take 9.47% of the total patent filing.
Ohio, United States
Patent: 16
Connecticut, United States
Patent: 14
Massachusetts, United States
Patent: 9
Hunan Sheng, China
Patent: 9
Minnesota, United States
Patent: 8
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
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With the analysis among related 127 patents applied in the last 5 years. We discover 83 most active companies in this area. The fast-growing TY Lin International Engineering Consulting (China) Co., Ltd., China Railway Eryuan Engineering Group Co., Ltd., Zhuzhou Times New Materials Technology Co., Ltd. take 13.39% of patent filing during this period.
Chongqing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Flevoland, Netherlands
Patent: 3
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 127 patents in last 5 years, we discover 66 new entrants. TY Lin International Engineering Consulting (China) Co., Ltd., Beijing North Vehicle Group Corp., IHC Holland BV are the most active new entrants in this area.
Chongqing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Flevoland, Netherlands
Patent: 3
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 63 patents, we discovered top 25 universities and scientific research institutions by total patent application. Tongji University, Southwest Jiaotong University, Xi'an University of Architecture & Technology are dominant in this area. They take 15.87% of the total patent filing.
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1