With the analysis among 218,435 patents, we discovered top 477 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 4.57% of the total patent filing.
Tokyo, Japan
Patent: 3,636
Tokyo, Japan
Patent: 3,379
Tokyo, Japan
Patent: 2,967
Osaka, Japan
Patent: 2,779
Osaka, Japan
Patent: 2,779
Osaka, Japan
Patent: 1,553
Osaka, Japan
Patent: 1,553
Osaka, Japan
Patent: 1,298
Aichi, Japan
Patent: 1,259
With the analysis among 283 patents, we discovered top 113 start-ups by total patent application. KIOXIA Corp., Loci Controls, Inc., Chart, Inc. are active in this area.
Massachusetts, United States
Patent: 15
California, United States
Patent: 13
New York, United States
Patent: 9
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Patent: 9
Texas, United States
Patent: 7
Beijing Shi, China
Patent: 5
New York, United States
Patent: 5
With the analysis among related 105,331 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Engineering Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Midea Group Co. Ltd. take 0.89% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 246
Jilin Sheng, China
Patent: 235
Shandong Sheng, China
Patent: 150
Beijing Shi, China
Patent: 145
Jiangsu Sheng, China
Patent: 123
Sichuan Sheng, China
Patent: 113
With the analysis among related 105,331 patents in last 5 years, we discover 28 new entrants. Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., MAC Trailer Manufacturing, Inc., Gold Mantis Hardcover Technology (Suzhou) Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 24
Ohio, United States
Patent: 22
Zhejiang Sheng, China
Patent: 20
Massachusetts, United States
Patent: 15
Anhui Sheng, China
Patent: 14
Guizhou Sheng, China
Patent: 14
With the analysis among 19,982 patents, we discovered top 398 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Sichuan Agricultural University are dominant in this area. They take 3.24% of the total patent filing.
Jiangsu Sheng, China
Patent: 274
Zhejiang Sheng, China
Patent: 205
Sichuan Sheng, China
Patent: 168
Yunnan Sheng, China
Patent: 168
Hubei Sheng, China
Patent: 154
Guangdong Sheng, China
Patent: 132
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 130
Anhui Sheng, China
Patent: 116