With the analysis among 521 patents, we discovered top 195 key players by total patent application. Woodward, Inc., Volvo Construction Equipment AB, Caterpillar, Inc. are dominant in this area. They take 8.06% of the total patent filing.
Colorado, United States
Patent: 16
Illinois, United States
Patent: 12
Lombardia, Italy
Patent: 12
Baden-Württemberg, Germany
Patent: 11
Baden-Württemberg, Germany
Patent: 11
Massachusetts, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Liaoning Sheng, China
Patent: 10
New York, United States
Patent: 9
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With the analysis among related 57 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Brembo SpA, Sinopec Sales Co., Ltd. take 24.56% of patent filing during this period.
Beijing Shi, China
Patent: 6
Lombardia, Italy
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 57 patents in last 5 years, we discover 21 new entrants. China Petroleum & Chemical Corp., Sinopec Sales Co., Ltd., Yangzhou Hengchun Electronics Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Dixin Machinery Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 49 patents, we discovered top 12 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 28.57% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sachsen, Germany
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Belarusian National Technical University
Sichuan Sheng, China
Patent: 1