With the analysis among 57 patents, we discovered top 49 key players by total patent application. Eaton-Aeroquip, Inc., 9418-8786 Quebec, Inc., Yazaki Corp. are dominant in this area. They take 17.54% of the total patent filing.
Ohio, United States
Patent: 5
Sichuan Bluestar Machine Co. Ltd.
Sichuan Sheng, China
Patent: 2
Wuxi Hanshen Electric Co Ltd.
Jiangsu Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
Goody Science & Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Longhua Technology Group (Luoyang) Co., Ltd.
Henan Sheng, China
Patent: 1
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With the analysis among related 29 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing AVIC Hunan Power Machinery Research Institute, Guangzhou Star Sealing Industrial Co. Ltd., Taian Longtai Metal Products Co., Ltd. take 24.14% of patent filing during this period.
AVIC Hunan Power Machinery Research Institute
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Patent: 5
Guangzhou Star Sealing Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 1
Taian Longtai Metal Products Co., Ltd.
Shandong Sheng, China
Patent: 1
Henan Weiyuan Biotechnology Co., Ltd.
Henan Sheng, China
Patent: 1
Qingdao Changhui Pipe Industry Co., Ltd.
Shandong Sheng, China
Patent: 1
Hengshui Gaoke Rubber Plastic Products Co. Ltd.
Hebei Sheng, China
Patent: 1
Xiamen Taiya Plastic Co., Ltd.
Fujian Sheng, China
Patent: 1
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Anhui Yulong Mould & Casting Co., Ltd.
Anhui Sheng, China
Patent: 1
Qingdao Gaotejia Rubber and Plastic Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 23 new entrants. AVIC Hunan Power Machinery Research Institute, Guangzhou Star Sealing Industrial Co. Ltd., Taian Longtai Metal Products Co., Ltd. are the most active new entrants in this area.
AVIC Hunan Power Machinery Research Institute
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Patent: 5
Guangzhou Star Sealing Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 1
Taian Longtai Metal Products Co., Ltd.
Shandong Sheng, China
Patent: 1
Henan Weiyuan Biotechnology Co., Ltd.
Henan Sheng, China
Patent: 1
Qingdao Changhui Pipe Industry Co., Ltd.
Shandong Sheng, China
Patent: 1
Hengshui Gaoke Rubber Plastic Products Co. Ltd.
Hebei Sheng, China
Patent: 1
Xiamen Taiya Plastic Co., Ltd.
Fujian Sheng, China
Patent: 1
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Anhui Yulong Mould & Casting Co., Ltd.
Anhui Sheng, China
Patent: 1
Qingdao Gaotejia Rubber and Plastic Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei University of Automotive Technology
Hubei Sheng, China
Patent: 1