With the analysis among 2,300 patents, we discovered top 481 key players by total patent application. Bayerische Motoren Werke AG, ZF Lemförder GmbH, Carl Freudenberg KG are dominant in this area. They take 11.00% of the total patent filing.
Bayern, Germany
Patent: 89
Tokyo-to, Japan
Patent: 63
Baden-Württemberg, Germany
Patent: 54
Kanagawa-ken, Japan
Patent: 42
Tokyo-to, Japan
Patent: 35
Aichi-ken, Japan
Patent: 31
Kyoto-fu, Japan
Patent: 29
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With the analysis among related 546 patents applied in the last 5 years. We discover 367 most active companies in this area. The fast-growing Bayerische Motoren Werke AG, Guangzhou University, Kultevat, Inc. take 9.34% of patent filing during this period.
Bayern, Germany
Patent: 29
Guangdong Sheng, China
Patent: 13
California, United States
Patent: 9
Yunnan Sheng, China
Patent: 7
Zhenjiang Sihai Bearing Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
With the analysis among related 546 patents in last 5 years, we discover 296 new entrants. Kultevat, Inc., Zhenjiang Sihai Bearing Co., Ltd., Liebherr-Components Colmar SAS are the most active new entrants in this area.
California, United States
Patent: 9
Zhenjiang Sihai Bearing Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among 268 patents, we discovered top 77 universities and scientific research institutions by total patent application. Guangzhou University, Tongji University, Chang'an University are dominant in this area. They take 19.40% of the total patent filing.
Guangdong Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5