With the analysis among 469 patents, we discovered top 248 key players by total patent application. DAIKIN INDUSTRIES Ltd., LG Electronics, Inc., Thyssen Industrie AG are dominant in this area. They take 7.46% of the total patent filing.
Osaka-fu, Japan
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 9
Jiangsu Sheng, China
Patent: 5
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With the analysis among related 217 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing Northeast Forestry University, Intertech Co., Ltd., Shandong Jianzhu University take 6.45% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among related 217 patents in last 5 years, we discover 97 new entrants. Intertech Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Ceres Greenhouse Solutions LLC are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
With the analysis among 168 patents, we discovered top 57 universities and scientific research institutions by total patent application. Tongji University, Northeast Forestry University, Shandong Jianzhu University are dominant in this area. They take 10.12% of the total patent filing.
Shanghai Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jilin Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3