With the analysis among 12,492 patents, we discovered top 486 key players by total patent application. BASF AB, Bayer AG, Siemens AG are dominant in this area. They take 4.12% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 191
Bayern, Germany
Patent: 119
Massachusetts, United States
Patent: 90
Tokyo-to, Japan
Patent: 69
Zuid-Holland, Netherlands
Patent: 64
Osaka-fu, Japan
Patent: 62
Nordrhein-Westfalen, Germany
Patent: 61
Beijing Shi, China
Patent: 57
With the analysis among 34 patents, we discovered top 13 start-ups by total patent application. Aisin KK, Englishco LLC, Knapsack Co. are active in this area.
New York, United States
Patent: 6
Oregon, United States
Patent: 5
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
Massachusetts, United States
Patent: 2
California, United States
Patent: 1
With the analysis among related 1,184 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao University, Tianjin University of Commerce, Gree Electric Appliances, Inc. of Zhuhai take 5.49% of patent filing during this period.
Shandong Sheng, China
Patent: 30
Tianjin Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 13
Taiwan Province, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
With the analysis among related 1,184 patents in last 5 years, we discover 319 new entrants. Afher Eurobelt SA, Elemental Scientific, Inc., Rinnai Corp. are the most active new entrants in this area.
Nebraska, United States
Patent: 5
Aichi-ken, Japan
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 2,182 patents, we discovered top 284 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Tianjin University of Commerce, Zhejiang University are dominant in this area. They take 6.10% of the total patent filing.
Jiangsu Sheng, China
Patent: 41
Tianjin Shi, China
Patent: 38
Zhejiang Sheng, China
Patent: 37
Guangdong Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 30
Fujian Sheng, China
Patent: 30
Heilongjiang Sheng, China
Patent: 30
Shanghai Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 26