With the analysis among 147,361 patents, we discovered top 490 key players by total patent application. Matsushita Electronics Corp., Noritz Corp., Mitsubishi Electric Corp. are dominant in this area. They take 7.83% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 5,957
Kyoto-fu, Japan
Patent: 3,093
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 2,495
Fukuoka-ken, Japan
Patent: 2,413
Aichi-ken, Japan
Patent: 1,761
California, United States
Patent: 1,435
Osaka-fu, Japan
Patent: 1,070
Osaka-fu, Japan
Patent: 986
Aichi-ken, Japan
Patent: 980
Niigata-ken, Japan
Patent: 972
With the analysis among 522 patents, we discovered top 80 start-ups by total patent application. Aisin KK, Yo-Kai Express, Inc., Mixergy Ltd. are active in this area.
Tokyo-to, Japan
Patent: 342
California, United States
Patent: 16
Utah, United States
Patent: 11
AquiSense Technologies LLC
Kentucky, United States
Patent: 7
New York, United States
Patent: 7
California, United States
Patent: 5
Shandong Hanfeng New Material Technology Co. Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among related 51,316 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., Haier Smart Home Co., Ltd. take 2.75% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 557
Kyoto-fu, Japan
Patent: 470
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 382
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 317
Qingdao Econ. & Tech. Dev. Zone Haier Water Heater Co. Ltd.
Shandong Sheng, China
Patent: 250
Guangdong Sheng, China
Patent: 219
Guangdong Vanward New Electric Co., Ltd.
Guangdong Sheng, China
Patent: 200
Guangdong Macro Gas Appliance Co., Ltd.
Guangdong Sheng, China
Patent: 195
WuHu Midea Kitchen & Bath Appliances Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 193
With the analysis among related 51,316 patents in last 5 years, we discover 111 new entrants. Guangdong Chunmi Electric Technology Co., Ltd., Quanzhou Wanlida Water Purification Technology Co., Ltd., Hebei Daorong New Energy Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Chunmi Electric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 33
Quanzhou Wanlida Water Purification Technology Co., Ltd.
Fujian Sheng, China
Patent: 32
Hebei Daorong New Energy Technology Co., Ltd.
Hebei Sheng, China
Patent: 30
Shanghai Chunmi Electronics Technology Co., Ltd.
Shanghai Shi, China
Patent: 28
Shanghai Xingye Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 24
Huai'an Yusheng Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Jiangsu Keda Environmental Protection Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Hefei Zhongke Shunchang Waste Heat Utilization Technology Co., Ltd.
Anhui Sheng, China
Patent: 19
Shanxi Yidi Guanghua Electric Power Survey and Design Co., Ltd.
Shanxi Sheng, China
Patent: 18
Shandong Qihao New Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 17
With the analysis among 11,672 patents, we discovered top 317 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 4.61% of the total patent filing.
Beijing Shi, China
Patent: 205
Jiangsu Sheng, China
Patent: 184
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 149
Tianjin Shi, China
Patent: 145
North China Electric Power University
Beijing Shi, China
Patent: 134
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 127
Zhejiang Sheng, China
Patent: 113
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 104
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 103
South China University of Technology
Guangdong Sheng, China
Patent: 93