Search results for “Metal bellows” companies
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Key Players
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Innovation Intensity
With the analysis among 4,371 patents, we discovered top 484 key players by total patent application. Witzenmann GmbH, Eagle Industry Co., Ltd., NHK Spring Co., Ltd. are dominant in this area. They take 6.73% of the total patent filing.
Witzenmann GmbH
Germany
Patent: 130
Eagle Industry Co., Ltd.
Tokyo-to, Japan
Patent: 91
NHK Spring Co., Ltd.
Kanagawa-ken, Japan
Patent: 73
Aerosun Corp.
Jiangsu Sheng, China
Patent: 44
HYDAC Technology GmbH
Saarland, Germany
Patent: 35
Robert Bosch GmbH
Baden-Württemberg, Germany
Patent: 34
Hitachi Ltd.
Tokyo-to, Japan
Patent: 30
Ethicon Endo-Surgery, Inc.
Ohio, United States
Patent: 29
Siemens AG
Bayern, Germany
Patent: 27
Wuxi Yongxing Metal Hose Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Startups & Unicorns
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Innovation Intensity
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. MetisMotion GmbH, Aisin KK, Raptor Consulting Inc are active in this area.
STARTUP
MetisMotion GmbH
Bayern, Germany
Patent: 4
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 2
STARTUP
Raptor Consulting Inc
Pennsylvania, United States
Patent: 1
STARTUP
Englishco LLC
New York, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,345 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Aerosun Corp., Guangzhou Municipal Engineering Design & Research Institute, Yantai Dongchang Corrugated Pipe Manufacturing Co., Ltd. take 3.42% of patent filing during this period.
Aerosun Corp.
Jiangsu Sheng, China
Patent: 16
Guangzhou Municipal Engineering Design & Research Institute
Guangdong Sheng, China
Patent: 16
Yantai Dongchang Corrugated Pipe Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 14
Changzhou Hengding Rail Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Wuxi Jindu Bellows Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Eagle Industry Co., Ltd.
Tokyo-to, Japan
Patent: 10
Dongyang Hengda Metal Cylinder Co. Ltd.
Zhejiang Sheng, China
Patent: 9
Nanjing Puyikang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Raoyang Junyu Railway Prefabricated Parts Manufacturing Co., Ltd.
Hebei Sheng, China
Patent: 8
Jiangsu Changfeng Bellows Co., Ltd.
Jiangsu Sheng, China
Patent: 8
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,345 patents in last 5 years, we discover 432 new entrants. Guangzhou Municipal Engineering Design & Research Institute, Yantai Dongchang Corrugated Pipe Manufacturing Co., Ltd., Changzhou Hengding Rail Technology Co., Ltd. are the most active new entrants in this area.
Guangzhou Municipal Engineering Design & Research Institute
Guangdong Sheng, China
Patent: 16
Yantai Dongchang Corrugated Pipe Manufacturing Co., Ltd.
Shandong Sheng, China
Patent: 14
Changzhou Hengding Rail Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Wuxi Jindu Bellows Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Nanjing Puyikang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Raoyang Junyu Railway Prefabricated Parts Manufacturing Co., Ltd.
Hebei Sheng, China
Patent: 8
Shenzhen Haichuan New Material Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
Anhui Ankai Pipe Technology Co., Ltd.
Anhui Sheng, China
Patent: 8
Xi'an Shiyou University
Shaanxi Sheng, China
Patent: 7
Shenyang China Coal Engineering Technology Co., Ltd.
Liaoning Sheng, China
Patent: 6
Research Institutions
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Innovation Intensity
With the analysis among 307 patents, we discovered top 95 universities and scientific research institutions by total patent application. Beijing University of Technology, Changchun University of Technology, Tongji University are dominant in this area. They take 10.10% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 13
Changchun University of Technology
Jilin Sheng, China
Patent: 11
Tongji University
Shanghai Shi, China
Patent: 7
Xi'an Shiyou University
Shaanxi Sheng, China
Patent: 7
Zhengzhou University
Henan Sheng, China
Patent: 7
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 4
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