With the analysis among 2,038 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Koninklijke Philips NV are dominant in this area. They take 8.98% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 91
Tokyo-to, Japan
Patent: 52
Noord-Holland, Netherlands
Patent: 40
Tokyo-to, Japan
Patent: 40
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 35
Massachusetts, United States
Patent: 31
Bayern, Germany
Patent: 29
California, United States
Patent: 28
Tokyo-to, Japan
Patent: 24
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Uttarakhand, India
Patent: 1
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 229 patents applied in the last 5 years. We discover 160 most active companies in this area. The fast-growing Hitachi Industrial Equipment Systems Co., Ltd., Suzhou Xinzhirui Microelectronics Co., Ltd., Guangzhou Hualing Refrigeration Equipment Co., Ltd. take 6.11% of patent filing during this period.
Hitachi Industrial Equipment Systems Co., Ltd.
Suzhou Xinzhirui Microelectronics Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Guangzhou Hualing Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 4
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 4
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 3
California, United States
Patent: 3
Mitsubishi Electric Corp.
Idaho, United States
Patent: 3
With the analysis among related 229 patents in last 5 years, we discover 123 new entrants. Suzhou Xinzhirui Microelectronics Co., Ltd., Guangzhou Hualing Refrigeration Equipment Co., Ltd., ZEON Corp. are the most active new entrants in this area.
Suzhou Xinzhirui Microelectronics Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Guangzhou Hualing Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
eGalax_eMPIA Technology, Inc.
Taiwan Province, China
Patent: 3
Astec International Ltd. (Hong Kong)
Shanxi Institute of Engineering Technology
Shanxi Sheng, China
Patent: 2
Kent, United Kingdom
Patent: 2
California, United States
Patent: 2
Vitesco Technologies GmbH
With the analysis among 173 patents, we discovered top 65 universities and scientific research institutions by total patent application. Kun Shan University, South China University of Technology, Seoul National University of Science & Technology are dominant in this area. They take 10.40% of the total patent filing.
Taiwan Province, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 5
Seoul National University of Science & Technology
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Saitama-ken, Japan
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Ibaraki-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3