With the analysis among 21,774 patents, we discovered top 491 key players by total patent application. Matsushita Electronics Corp., Noritz Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.47% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 530
Kyoto-fu, Japan
Patent: 460
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 202
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 197
Aichi-ken, Japan
Patent: 175
Guangdong Sheng, China
Patent: 170
California, United States
Patent: 166
Niigata-ken, Japan
Patent: 127
Guangdong Vanward New Electric Co., Ltd.
Guangdong Sheng, China
Patent: 120
Baden-Württemberg, Germany
Patent: 110
With the analysis among 44 patents, we discovered top 19 start-ups by total patent application. Aisin KK, Mixergy Ltd., Hangzhou Qunhe Information Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 11
Hangzhou Qunhe Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
New York, United States
Patent: 3
Sichuan Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhiche Youxing Technology Beijing Co., Ltd.
Beijing Shi, China
Patent: 1
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 8,587 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Noritz Corp., Guangdong Vanward New Electric Co., Ltd. take 3.59% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 112
Kyoto-fu, Japan
Patent: 103
Guangdong Vanward New Electric Co., Ltd.
Guangdong Sheng, China
Patent: 93
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 78
Guangdong Sheng, China
Patent: 73
Guangdong Macro Gas Appliance Co., Ltd.
Guangdong Sheng, China
Patent: 63
A. O. Smith (China) Water Heater Co., Ltd.
Jiangsu Sheng, China
Patent: 58
Georgia, United States
Patent: 51
WuHu Midea Kitchen & Bath Appliances Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 50
Kyung Dong Navien Co., Ltd.
With the analysis among related 8,587 patents in last 5 years, we discover 309 new entrants. Cheng Dou Cai Hong Dian Qi Ji Tuan Zhong Nan You Xian Gong Si, Qingdao Qingyou Graphene Technology Co., Ltd., Chengdu Qushui Science & Technology Co., Ltd. are the most active new entrants in this area.
Cheng Dou Cai Hong Dian Qi Ji Tuan Zhong Nan You Xian Gong Si
Hubei Sheng, China
Patent: 16
Qingdao Qingyou Graphene Technology Co., Ltd.
Shandong Sheng, China
Patent: 15
Chengdu Qushui Science & Technology Co., Ltd.
Sichuan Sheng, China
Patent: 15
Zhuji Shiwang Plumbing Pipe Co., Ltd.
Zhejiang Sheng, China
Patent: 15
YuYue Home Textile Co. Ltd.
Shandong Sheng, China
Patent: 14
Shanghai Fangxin Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 13
Zhejiang Ruitai New Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 11
With the analysis among 2,055 patents, we discovered top 276 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Kunming University of Science & Technology are dominant in this area. They take 4.04% of the total patent filing.
Beijing Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 27
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 24
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
South China University of Technology
Guangdong Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 15