With the analysis among 41 patents, we discovered top 26 key players by total patent application. NSK Ltd., Rinnai Corp., Sandvik Intellectual Property AB are dominant in this area. They take 29.27% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Solothurn, Switzerland
Patent: 3
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Guangdong Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 1