Search results for “Pulse tube refrigerator” companies
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Key Players
Order by:
Innovation Intensity
With the analysis among 714 patents, we discovered top 87 key players by total patent application. Sumitomo Heavy Industries, Ltd., Aisin KK, LG Electronics, Inc. are dominant in this area. They take 51.40% of the total patent filing.
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 212
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 100
LG Electronics, Inc.
South Korea
Patent: 55
Air Water, Inc.
Osaka-fu, Japan
Patent: 33
Iwatani Corp.
Tokyo-to, Japan
Patent: 19
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 16
Central Japan Railway Co.
Aichi-ken, Japan
Patent: 15
Fuji Electric Systems Co., Ltd.
Tokyo-to, Japan
Patent: 15
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 13
Oxford Magnet Technology Ltd.
Buckinghamshire, United Kingdom
Patent: 11
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 100 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 100
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 133 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Sumitomo Heavy Industries, Ltd., Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Zhejiang University take 56.39% of patent filing during this period.
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 34
Shanghai Institute of Technical Physics, Chinese Academy of Sciences
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Patent: 32
Zhejiang University
Zhejiang Sheng, China
Patent: 9
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 9
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 8
Tongji University
Shanghai Shi, China
Patent: 7
Soochow University
Jiangsu Sheng, China
Patent: 5
Shanghai Boyue Refrigeration Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Soochow University Zhangjiagang Industrial Technology Research Institute
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Patent: 3
Sumitomo (SHI) Cryogenics of America, Inc.
Pennsylvania, United States
Patent: 3
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 133 patents in last 5 years, we discover 15 new entrants. Soochow University, Soochow University Zhangjiagang Industrial Technology Research Institute, Shanghai Ocean University are the most active new entrants in this area.
Soochow University
Jiangsu Sheng, China
Patent: 5
Soochow University Zhangjiagang Industrial Technology Research Institute
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Patent: 3
Shanghai Ocean University
Shanghai Shi, China
Patent: 2
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Shanghai Dongbei Vacuum Equipment Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Langdan Technology Group Co., Ltd.
Shanghai Shi, China
Patent: 1
Anhui Litian Thermal Control Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Shanghai Chaoli An Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
203rd Research Institute
China
Patent: 1
Research Institutions
Order by:
Innovation Intensity
With the analysis among 392 patents, we discovered top 23 universities and scientific research institutions by total patent application. Zhejiang University, Technical Institute of Physics & Chemistry CAS, Tongji University are dominant in this area. They take 64.80% of the total patent filing.
Zhejiang University
Zhejiang Sheng, China
Patent: 90
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 52
Tongji University
Shanghai Shi, China
Patent: 34
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 10
Railway Technical Research Institute
Japan
Patent: 9
Nihon University
Tokyo-to, Japan
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Korea Advanced Institute of Science & Technology
South Korea
Patent: 6
Soochow University
Jiangsu Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
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