With the analysis among 339 patents, we discovered top 85 key players by total patent application. SANYO Electric Co., Ltd., Idemitsu Kosan Co., Ltd., Matsushita Electronics Corp. are dominant in this area. They take 33.33% of the total patent filing.
California, United States
Patent: 55
Tokyo-to, Japan
Patent: 30
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 28
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 11
Toyama-ken, Japan
Patent: 9
JX Nippon Oil & Energy Marine Service Corp.
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With the analysis among related 33 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Shinwa Controls Co. Ltd., Valeo Thermal Systems Japan Corp., Tianjin University of Commerce take 24.24% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 3
Valeo Thermal Systems Japan Corp.
Tianjin University of Commerce
Tianjin Shi, China
Patent: 2
Emerson Climate Technologies, Inc.
Ohio, United States
Patent: 2
Pioneer Hi-Bred International, Inc.
Iowa, United States
Patent: 2
CRRC Dalian Institute Co., Ltd.
Liaoning Sheng, China
Patent: 2
Institut für Luft- und Kältetechnik gGmbH
Mitsubishi Electric Corp.
Chemical Grouting Co., Ltd.
Global Packaging System Korea Co., Ltd.
With the analysis among related 33 patents in last 5 years, we discover 13 new entrants. Shinwa Controls Co. Ltd., Valeo Thermal Systems Japan Corp., Emerson Climate Technologies, Inc. are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 3
Valeo Thermal Systems Japan Corp.
Emerson Climate Technologies, Inc.
Ohio, United States
Patent: 2
CRRC Dalian Institute Co., Ltd.
Liaoning Sheng, China
Patent: 2
Institut für Luft- und Kältetechnik gGmbH
Chemical Grouting Co., Ltd.
Global Packaging System Korea Co., Ltd.
Suzhou Shijing Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Dalian Xuanke Air Conditioning Compressor Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 8 universities and scientific research institutions by total patent application. Tianjin University of Commerce, The University of Nottingham, Saga University are dominant in this area. They take 38.46% of the total patent filing.
Tianjin University of Commerce
Tianjin Shi, China
Patent: 3
The University of Nottingham
NOTTINGHAM, United Kingdom
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 1
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Korea Advanced Institute of Science & Technology