With the analysis among 4,043 patents, we discovered top 478 key players by total patent application. Siemens AG, Matsushita Electronics Corp., Matsushita Electric Works Co. Ltd. are dominant in this area. They take 2.99% of the total patent filing.
Bayern, Germany
Patent: 47
Osaka-fu, Japan
Patent: 44
Ohio, United States
Patent: 24
Tokyo-to, Japan
Patent: 19
Guangdong Sheng, China
Patent: 18
Baden-Württemberg, Germany
Patent: 18
North Carolina, United States
Patent: 18
Tokyo-to, Japan
Patent: 18
W & E International Canada Corp.
With the analysis among 10 patents, we discovered top 4 start-ups by total patent application. Sunplate Corp., Axis Labs, Inc., Aisin KK are active in this area.
New York, United States
Patent: 2
Arizona, United States
Patent: 1
With the analysis among related 1,366 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Jiangsu Keda Environmental Protection Equipment Manufacturing Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 2.71% of patent filing during this period.
Jiangsu Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among related 1,366 patents in last 5 years, we discover 432 new entrants. Jiangsu Keda Environmental Protection Equipment Manufacturing Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Haier Smart Home Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
New Jersey, United States
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among 864 patents, we discovered top 230 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, North China Electric Power University, Beijing Institute of Graphic Communication are dominant in this area. They take 7.41% of the total patent filing.
Yunnan Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
COLERAINE, United Kingdom
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7