With the analysis among 26,628 patents, we discovered top 478 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., State Grid Corp. of China are dominant in this area. They take 6.17% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 674
Tokyo-to, Japan
Patent: 504
State Grid Corp. of China
Beijing Shi, China
Patent: 466
Tokyo-to, Japan
Patent: 413
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 391
Tokyo-to, Japan
Patent: 344
Massachusetts, United States
Patent: 337
Tokyo-to, Japan
Patent: 294
Sanken Electric Co., Ltd.
Saitama-ken, Japan
Patent: 215
With the analysis among 68 patents, we discovered top 22 start-ups by total patent application. Englishco LLC, Eximis Surgical, Inc., Xfusion Digital Technologies Co. Ltd. are active in this area.
New York, United States
Patent: 20
Colorado, United States
Patent: 7
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 6
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 5
LED Roadway Lighting Ltd.
Reactive Technologies Ltd.
New York, United States
Patent: 2
With the analysis among related 5,226 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangdong Midea Refrigeration Equipment Co., Ltd., State Grid Corp. of China, Midea Group Co. Ltd. take 6.60% of patent filing during this period.
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 140
State Grid Corp. of China
Beijing Shi, China
Patent: 109
Guangdong Sheng, China
Patent: 96
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 59
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 58
Samsung Electronics Co., Ltd.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 37
Osaka-fu, Japan
Patent: 34
With the analysis among related 5,226 patents in last 5 years, we discover 198 new entrants. Haier Smart Home Co., Ltd., JoulWatt Technology, Inc. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 16
JoulWatt Technology, Inc. Ltd.
Hong Kong SAR, China
Patent: 15
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Marketing Service Center of State Grid Chongqing Electric Power Company
Chongqing Shi, China
Patent: 11
Hunan University of Technology
Hunan Sheng, China
Patent: 11
Taiwan Province, China
Patent: 11
Inventchip Technology Co. Ltd.
Shanghai Shi, China
Patent: 10
Jiangsu Electricity Co. Nantong Power Supply Co.
Jiangsu Sheng, China
Patent: 9
Shenzhen VMAX New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 9
With the analysis among 3,753 patents, we discovered top 257 universities and scientific research institutions by total patent application. Zhejiang University, Southeast University, South China University of Technology are dominant in this area. They take 7.75% of the total patent filing.
Zhejiang Sheng, China
Patent: 105
Jiangsu Sheng, China
Patent: 95
South China University of Technology
Guangdong Sheng, China
Patent: 88
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 83
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 74
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 72
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 62
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 61
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 56
Fujian Sheng, China
Patent: 49