With the analysis among 581 patents, we discovered top 375 key players by total patent application. Siemens AG, Mitsumi Electric Co., Ltd., Strömsholmen AB are dominant in this area. They take 4.48% of the total patent filing.
Bayern, Germany
Patent: 12
Mitsumi Electric Co., Ltd.
District of Columbia, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 6
Basel-Stadt, Switzerland
Patent: 5
Valais, Switzerland
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 4
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Zuid-Holland, Netherlands
Patent: 6
With the analysis among related 364 patents applied in the last 5 years. We discover 244 most active companies in this area. The fast-growing Institute of Metal Research Chinese Academy of Sciences, Nanjing University of Aeronautics & Astronautics, Beihang University take 8.24% of patent filing during this period.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 7
District of Columbia, United States
Patent: 6
East China University of Science & Technology
Shanghai Shi, China
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
With the analysis among related 364 patents in last 5 years, we discover 206 new entrants. Beijing University of Technology, Mack Rides GmbH & Co. KG, Sichuan University are the most active new entrants in this area.
Beijing University of Technology
Beijing Shi, China
Patent: 7
District of Columbia, United States
Patent: 6
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 4
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 4
Oberösterreich, Austria
Patent: 4
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shenzhen Suns Technology Stock Co., Ltd.
Guangdong Sheng, China
Patent: 3
China Automotive Engineering Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 3
With the analysis among 338 patents, we discovered top 100 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Nanjing University of Aeronautics & Astronautics, Southwest Jiaotong University are dominant in this area. They take 13.31% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 18
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 16
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Washington University in St. Louis
Missouri, United States
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6