With the analysis among 43 patents, we discovered top 21 key players by total patent application. Bull Moose Tube Co., OSRAM Opto Semiconductors GmbH, Yoshida Kogyo KK are dominant in this area. They take 25.58% of the total patent filing.
Missouri, United States
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 2
Taiwan Province, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Manchester, United Kingdom
Patent: 1
With the analysis among related 13 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Ningbo Lionball Ventilator Co. Ltd., North Carolina State University, Delft University of Technology take 23.08% of patent filing during this period.
Zhejiang Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Calderdale, United Kingdom
Patent: 1
Missouri, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 8 new entrants. Ningbo Lionball Ventilator Co. Ltd., North Carolina State University, Delft University of Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Calderdale, United Kingdom
Patent: 1
Shandong Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
North Carolina, United States
Patent: 1
Zuid-Holland, Netherlands
Patent: 1