With the analysis among 280 patents, we discovered top 109 key players by total patent application. International Business Machines Corp., Siemens AG, NEC Home Electronics Ltd. are dominant in this area. They take 13.93% of the total patent filing.
New York, United States
Patent: 19
Bayern, Germany
Patent: 11
Illinois, United States
Patent: 7
Taiwan Province, China
Patent: 7
Noord-Holland, Netherlands
Patent: 5
New South Wales, Australia
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 4
Anhui Sheng, China
Patent: 1
With the analysis among related 40 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Delft University of Technology, Philips, Ensto Oy take 25.00% of patent filing during this period.
Zuid-Holland, Netherlands
Patent: 4
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Vaud, Switzerland
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 40 patents in last 5 years, we discover 18 new entrants. Philips, Ensto Oy, China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Vaud, Switzerland
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 54 patents, we discovered top 20 universities and scientific research institutions by total patent application. Delft University of Technology, Wuhan University, China University of Mining & Technology are dominant in this area. They take 24.07% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 7
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Vaud, Switzerland
Patent: 2
AGH University of Science & Technology
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2