With the analysis among 1,116 patents, we discovered top 487 key players by total patent application. Hyundai Motor Co., Ltd., Donaldson Co., Inc., Samsung Electronics Co., Ltd. are dominant in this area. They take 6.36% of the total patent filing.
Minnesota, United States
Patent: 23
Osaka-fu, Japan
Patent: 15
Massachusetts, United States
Patent: 10
Hounslow, United Kingdom
Patent: 10
Minnesota, United States
Patent: 10
Shandong Sheng, China
Patent: 9
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 724 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Honda Motor Co., Ltd., Guangdong Lanxun Technology Development Co., Ltd. take 3.04% of patent filing during this period.
Shandong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 4
Minnesota, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among related 724 patents in last 5 years, we discover 477 new entrants. Honda Motor Co., Ltd., Guangdong Lanxun Technology Development Co., Ltd., Qingdao Haier Refrigerator Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Chengdu Kaichengwei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Jiangsu Guanghua Sonic Technology Development Co., Ltd
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
With the analysis among 112 patents, we discovered top 44 universities and scientific research institutions by total patent application. Tianjin University, China University of Petroleum (East China), Kagawa University are dominant in this area. They take 12.50% of the total patent filing.
Tianjin Shi, China
Patent: 8
Shandong Sheng, China
Patent: 3
Kagawa-ken, Japan
Patent: 3
Hebei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1