With the analysis among 23,266 patents, we discovered top 492 key players by total patent application. Qingdao Haier Air Conditioner Co., Ltd., BSH Hausgeräte GmbH, Matsushita Electronics Corp. are dominant in this area. They take 2.30% of the total patent filing.
Shandong Sheng, China
Patent: 238
Bayern, Germany
Patent: 173
Osaka-fu, Japan
Patent: 124
Shandong Sheng, China
Patent: 115
Fukuoka-ken, Japan
Patent: 104
Nordrhein-Westfalen, Germany
Patent: 101
Massachusetts, United States
Patent: 94
Guangdong Sheng, China
Patent: 93
California, United States
Patent: 80
Zhejiang Sheng, China
Patent: 77
With the analysis among 60 patents, we discovered top 28 start-ups by total patent application. M-I LLC, Skeyeon, Inc., Enjay AB are active in this area.
Texas, United States
Patent: 13
California, United States
Patent: 8
Beijing Shi, China
Patent: 2
Ohio, United States
Patent: 2
Illinois, United States
Patent: 1
Illinois, United States
Patent: 1
NovaSource Power Opco, Inc.
Texas, United States
Patent: 1
With the analysis among related 5,736 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., Gree Electric Appliances, Inc. of Zhuhai take 5.56% of patent filing during this period.
Shandong Sheng, China
Patent: 159
Shandong Sheng, China
Patent: 90
Guangdong Sheng, China
Patent: 70
Guangdong Sheng, China
Patent: 26
GM Global Technology Operations LLC
Michigan, United States
Patent: 24
Zhejiang Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
With the analysis among related 5,736 patents in last 5 years, we discover 296 new entrants. KingClean Electric Co., Ltd., Evoqua Water Technologies LLC, Bissell, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Pennsylvania, United States
Patent: 12
Michigan, United States
Patent: 12
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
With the analysis among 3,232 patents, we discovered top 297 universities and scientific research institutions by total patent application. South China University of Technology, Zhejiang University, Tianjin University are dominant in this area. They take 4.76% of the total patent filing.
Guangdong Sheng, China
Patent: 59
Zhejiang Sheng, China
Patent: 53
Tianjin Shi, China
Patent: 42
Shanghai Shi, China
Patent: 37
Beijing Shi, China
Patent: 32
Shanghai Shi, China
Patent: 28
Jilin Sheng, China
Patent: 28
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 24