With the analysis among 313 patents, we discovered top 157 key players by total patent application. Wuxi Youpeng Aviation Equipment Technology Co., Ltd., Les Machineries Pronovost, Inc., Weihai Guangtai Airport Equipment Co., Ltd. are dominant in this area. They take 10.54% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Indiana, United States
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
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With the analysis among related 273 patents applied in the last 5 years. We discover 121 most active companies in this area. The fast-growing Weihai Guangtai Airport Equipment Co., Ltd., Xilin Gol League Gantu Traffic Design Co., Ltd., Les Machineries Pronovost, Inc. take 8.06% of patent filing during this period.
Shandong Sheng, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
Indiana, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among related 273 patents in last 5 years, we discover 105 new entrants. Xilin Gol League Gantu Traffic Design Co., Ltd., Xi'an Aerospace Energy Power Intelligent Manufacturing Research Institute Co., Ltd., Gansu Great Wall Hydrogen Energy Engineering Research Institute Co., Ltd. are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
Indiana, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
With the analysis among 45 patents, we discovered top 15 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Shijiazhuang Tiedao University, Southwest Jiaotong University are dominant in this area. They take 24.44% of the total patent filing.
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1