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.
Wuxi Youpeng Aviation Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Les Machineries Pronovost, Inc.
Weihai Guangtai Airport Equipment Co., Ltd.
Shandong Sheng, China
Patent: 10
Changsha Zoomlion Environmental & Sanitation Machinery Co. Ltd
Hunan Sheng, China
Patent: 7
Xilin Gol League Gantu Traffic Design Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Indiana, United States
Patent: 5
Xi'an Aerospace Energy Power Intelligent Manufacturing Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Zhejiang Lekelai Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Gansu Great Wall Hydrogen Energy Engineering Research Institute Co., Ltd.
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.
Weihai Guangtai Airport Equipment Co., Ltd.
Shandong Sheng, China
Patent: 9
Xilin Gol League Gantu Traffic Design Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Les Machineries Pronovost, Inc.
Wuxi Youpeng Aviation Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Xi'an Aerospace Energy Power Intelligent Manufacturing Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Gansu Great Wall Hydrogen Energy Engineering Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 5
Indiana, United States
Patent: 5
Tianjia Intelligent Equipment Corp.
Jiangsu Sheng, China
Patent: 4
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 4
Shijiazhuang Tiedao University
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.
Xilin Gol League Gantu Traffic Design Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Xi'an Aerospace Energy Power Intelligent Manufacturing Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Gansu Great Wall Hydrogen Energy Engineering Research Institute Co., Ltd.
Gansu Sheng, China
Patent: 5
Indiana, United States
Patent: 5
Tianjia Intelligent Equipment Corp.
Jiangsu Sheng, China
Patent: 4
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 4
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 4
Beijing Jiaotong University
Beijing Shi, China
Patent: 4
Shandong Province Huiqiang Machinery Co. Ltd.
Shandong Sheng, China
Patent: 4
Xinjiang Railway Survey and Design Institute Co., Ltd.
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 Jiaotong University
Beijing Shi, China
Patent: 4
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Xiamen University of Technology
Fujian Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nanyang Normal University
Henan Sheng, China
Patent: 1