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 Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
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.
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Patent: 5
Guangzhou Star Sealing Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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.
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Patent: 5
Guangzhou Star Sealing Industrial Co. Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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 Sheng, China
Patent: 1