With the analysis among 4,886 patents, we discovered top 492 key players by total patent application. TOSHIBA Corp., EVAPCO, Inc., Hitachi Ltd. are dominant in this area. They take 3.52% of the total patent filing.
Tokyo-to, Japan
Patent: 78
Tokyo-to, Japan
Patent: 40
Luxembourg, Luxembourg
Patent: 39
Texas, United States
Patent: 32
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 29
Hyogo-ken, Japan
Patent: 28
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 26
Massachusetts, United States
Patent: 23
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 22
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Englishco LLC, Zhejiang Bufan Technology Co. Ltd., Aisin KK are active in this area.
New York, United States
Patent: 2
Zhejiang Bufan Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,858 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing EVAPCO, Inc., Ningbo Fotile Kitchenware Co. Ltd., Toyo Engineering Corp. take 2.41% of patent filing during this period.
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 17
Fujian Sheng, China
Patent: 17
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 15
Hangzhou Robam Appliances Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 14
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 12
Holtec International, Inc.
With the analysis among related 2,858 patents in last 5 years, we discover 413 new entrants. Joyoung Co., Ltd., Vatti Corp. Ltd., Holtec International, Inc. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Holtec International, Inc.
Guangdong Galanz Enterprises Co., Ltd.
Guangdong Sheng, China
Patent: 10
Guangdong Midea Kitchen Elec Appliances Manufacture Co., Ltd.
Guangdong Sheng, China
Patent: 8
Hangzhou Joyoung Household Electric Appliances Ltd.
Zhejiang Sheng, China
Patent: 7
Guangdong Galanz Microwave Living Appliance Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 6
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 6
Qingdao Oriental Hot Valley Energy Saving Technology Engineering Co., Ltd.
Shandong Sheng, China
Patent: 6
With the analysis among 620 patents, we discovered top 153 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Engineering University, Shanghai Jiao Tong University are dominant in this area. They take 6.77% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 14
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 12
Beijing Shi, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 8
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6