With the analysis among 2,440 patents, we discovered top 302 key players by total patent application. LG Electronics, Inc., Hefei Hualing Co., Ltd., HOSHIZAKI Corp. are dominant in this area. They take 24.18% of the total patent filing.
Anhui Sheng, China
Patent: 123
Aichi-ken, Japan
Patent: 122
Michigan, United States
Patent: 116
Anhui Sheng, China
Patent: 109
Bayern, Germany
Patent: 101
Kentucky, United States
Patent: 84
California, United States
Patent: 82
Guangdong Sheng, China
Patent: 61
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 252 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing LG Electronics, Inc., Haier US Appliance Solutions, Inc., Midea Group Co. Ltd. take 27.78% of patent filing during this period.
Kentucky, United States
Patent: 22
Guangdong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 14
Michigan, United States
Patent: 13
With the analysis among related 252 patents in last 5 years, we discover 46 new entrants. Winia Daewoo Co. Ltd., Scotsman Ice Srl, Changshu Shenghai Electric Co., Ltd. are the most active new entrants in this area.
Lombardia, Italy
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Ohio, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 19 patents, we discovered top 6 universities and scientific research institutions by total patent application. Dartmouth College, Kyushu University, Tokyo Denki University are dominant in this area. They take 36.84% of the total patent filing.
New Hampshire, United States
Patent: 3
Fukuoka-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1