With the analysis among 387 patents, we discovered top 215 key players by total patent application. Donaldson Co., Inc., Henkel AG & Co. KGaA, TOTO Ltd. are dominant in this area. They take 6.72% of the total patent filing.
Minnesota, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 7
Fukuoka-ken, Japan
Patent: 6
South African Inventions Development Corp.
Shandong Sheng, China
Patent: 5
Illinois, United States
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Baden-Württemberg, Germany
Patent: 4
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With the analysis among related 45 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Nanjing Forestry University, Ningbo Intelligent Manufacturing Technology Research Institute Co., Ltd., Hefei Beihang General Aviation Industry Technology Co., Ltd. take 11.11% of patent filing during this period.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Ningbo Intelligent Manufacturing Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hefei Beihang General Aviation Industry Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Wuhan Jingchao Steel Structure Co., Ltd.
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Illinois, United States
Patent: 1
Zhejiang Shixin Precision Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 37 new entrants. Nanjing Forestry University, Ningbo Intelligent Manufacturing Technology Research Institute Co., Ltd., Hefei Beihang General Aviation Industry Technology Co., Ltd. are the most active new entrants in this area.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Ningbo Intelligent Manufacturing Technology Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Hefei Beihang General Aviation Industry Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Wuhan Jingchao Steel Structure Co., Ltd.
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Shixin Precision Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Changzhou Institute of Innovation and Development, Nanjing Normal University
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Patent: 1
Beijing Municipal Road and Bridge Technology Development Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 83 patents, we discovered top 41 universities and scientific research institutions by total patent application. Shandong University, Sinopec Research Institute of Petroleum Processing, Zhejiang University are dominant in this area. They take 16.87% of the total patent filing.
Shandong Sheng, China
Patent: 6
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
New York, United States
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Chia Nan University of Pharmacy & Science
Jilin Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1