With the analysis among 31,124 patents, we discovered top 485 key players by total patent application. Robert Bosch GmbH, DENSO Corp., State Grid Corp. of China are dominant in this area. They take 8.11% of the total patent filing.
Baden-Württemberg, Germany
Patent: 1,640
Aichi-ken, Japan
Patent: 455
Beijing Shi, China
Patent: 430
Tokyo-to, Japan
Patent: 221
Tokyo-to, Japan
Patent: 186
Tokyo-to, Japan
Patent: 181
Tokyo-to, Japan
Patent: 180
Bayern, Germany
Patent: 167
Illinois, United States
Patent: 149
Shandong Sheng, China
Patent: 144
With the analysis among 117 patents, we discovered top 45 start-ups by total patent application. Aisin KK, Rklab AG, CruxOCM, Inc. are active in this area.
Tokyo-to, Japan
Patent: 23
Luzern, Switzerland
Patent: 15
Shanghai Shi, China
Patent: 6
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Massachusetts, United States
Patent: 2
With the analysis among related 11,623 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Haier Smart Home Co., Ltd., State Grid Corp. of China take 3.05% of patent filing during this period.
Shandong Sheng, China
Patent: 135
Shandong Sheng, China
Patent: 122
Beijing Shi, China
Patent: 98
Baden-Württemberg, Germany
Patent: 72
Guangdong Sheng, China
Patent: 68
Shandong Sheng, China
Patent: 62
Guangdong Sheng, China
Patent: 61
Guangdong Sheng, China
Patent: 58
Guangdong Sheng, China
Patent: 56
Guangdong Sheng, China
Patent: 52
With the analysis among related 11,623 patents in last 5 years, we discover 238 new entrants. Ningbo Aux Electric Co. Ltd., Hisense (Guangdong) Air-Conditioner Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 38
Guangdong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Utah, United States
Patent: 15
Shaanxi Sheng, China
Patent: 15
Henan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
With the analysis among 3,008 patents, we discovered top 267 universities and scientific research institutions by total patent application. Zhejiang University, China University of Mining & Technology, Zhejiang Ocean University are dominant in this area. They take 3.79% of the total patent filing.
Zhejiang Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 29
Anhui Sheng, China
Patent: 27
Beijing Shi, China
Patent: 26
Shandong Sheng, China
Patent: 24
Shanghai Shi, China
Patent: 23
Hubei Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 20