With the analysis among 2,530 patents, we discovered top 473 key players by total patent application. Nortek Air Solutions Canada, Inc., Siemens AG, Zehnder Group International AG are dominant in this area. They take 8.77% of the total patent filing.
Saskatchewan, Canada
Patent: 114
Bayern, Germany
Patent: 77
Beijing Shi, China
Patent: 28
Bayern, Germany
Patent: 26
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Missouri, United States
Patent: 18
With the analysis among 15 patents, we discovered top 11 start-ups by total patent application. Molecule Works, Inc., BitMain Technologies Holding Co., Peeeks BV are active in this area.
Washington, United States
Patent: 3
Beijing Shi, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 1,087 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Siemens AG, Nortek Air Solutions Canada, Inc., AUDI AG take 7.64% of patent filing during this period.
Bayern, Germany
Patent: 46
Saskatchewan, Canada
Patent: 21
Bayern, Germany
Patent: 16
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among related 1,087 patents in last 5 years, we discover 423 new entrants. BYD Co., Ltd., Shenyang Cujin Technology Co., Ltd., Tianjin Ronglu Zhongle Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 5
Tennessee, United States
Patent: 5
Liaoning Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among 614 patents, we discovered top 175 universities and scientific research institutions by total patent application. Tianjin University, University of Saskatchewan, Shanghai Jiao Tong University are dominant in this area. They take 6.51% of the total patent filing.
Tianjin Shi, China
Patent: 16
Saskatchewan, Canada
Patent: 14
Shanghai Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7