With the analysis among 150,737 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Panasonic Holdings Corp. are dominant in this area. They take 5.41% of the total patent filing.
Beijing Shi, China
Patent: 3,884
Guangdong Sheng, China
Patent: 2,622
Osaka, Japan
Patent: 1,656
Osaka, Japan
Patent: 1,656
Jilin Sheng, China
Patent: 1,522
Tokyo, Japan
Patent: 1,238
Bayern, Germany
Patent: 988
With the analysis among 378 patents, we discovered top 157 start-ups by total patent application. Englishco LLC, SmartMi International Limited, Xacti Corp. are active in this area.
New York, United States
Patent: 23
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 13
Massachusetts, United States
Patent: 12
Shanghai Shi, China
Patent: 8
Cambridgeshire, United Kingdom
Patent: 7
California, United States
Patent: 7
Beijing Shi, China
Patent: 6
With the analysis among related 79,283 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, State Grid Corp. of China, Midea Group Co. Ltd. take 5.74% of patent filing during this period.
Guangdong Sheng, China
Patent: 2,061
Beijing Shi, China
Patent: 1,529
Jilin Sheng, China
Patent: 962
Zhejiang Sheng, China
Patent: 553
Shandong Sheng, China
Patent: 453
Shandong Sheng, China
Patent: 420
Zhejiang Sheng, China
Patent: 387
Guangdong Sheng, China
Patent: 358
Guangdong Sheng, China
Patent: 315
With the analysis among related 79,283 patents in last 5 years, we discover 43 new entrants. Ningbo Aux Electric Co. Ltd., Guizhou Power Grid Corp., Qingdao Haier Refrigerator Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 60
Guangdong Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 24
With the analysis among 13,152 patents, we discovered top 394 universities and scientific research institutions by total patent application. Shandong University of Technology, North China Electric Power University, Zhejiang University are dominant in this area. They take 7.81% of the total patent filing.
Shandong Sheng, China
Patent: 271
Beijing Shi, China
Patent: 196
Zhejiang Sheng, China
Patent: 132
Beijing Shi, China
Patent: 117
Hunan Sheng, China
Patent: 110
Heilongjiang Sheng, China
Patent: 104
Guangdong Sheng, China
Patent: 99
Hubei Sheng, China
Patent: 90
Shanghai Shi, China
Patent: 70