With the analysis among 931 patents, we discovered top 450 key players by total patent application. X2Y Attenuators LLC, Immunolight LLC, Sterix Ltd. are dominant in this area. They take 19.87% of the total patent filing.
Pennsylvania, United States
Patent: 130
Michigan, United States
Patent: 32
Buckinghamshire, United Kingdom
Patent: 22
Virginia, United States
Patent: 19
Virginia, United States
Patent: 12
Bayern, Germany
Patent: 10
Noord-Holland, Netherlands
Patent: 8
Guangdong Sheng, China
Patent: 8
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Ohio, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
With the analysis among related 312 patents applied in the last 5 years. We discover 252 most active companies in this area. The fast-growing Delta Electronics (Shanghai) Co., Ltd., North China Electric Power University, State Grid Corp. of China take 7.37% of patent filing during this period.
Shanghai Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 312 patents in last 5 years, we discover 218 new entrants. Delta Electronics (Shanghai) Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., Haier Smart Home Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 210 patents, we discovered top 73 universities and scientific research institutions by total patent application. Duke University, North China Electric Power University, Tianjin University of Commerce are dominant in this area. They take 26.67% of the total patent filing.
North Carolina, United States
Patent: 23
Beijing Shi, China
Patent: 10
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4