With the analysis among 115 patents, we discovered top 89 key players by total patent application. Phonak AG, International Business Machines Corp., Shanghai Foundation Engineering Co., Ltd. are dominant in this area. They take 12.17% of the total patent filing.
ZURICH, Switzerland
Patent: 6
New York, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Massachusetts, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Ohio, United States
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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With the analysis among related 40 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Powerchina Xibei Engineering Corp. Ltd., Huaqiao University, Kunming University of Science & Technology take 15.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
China National Petroleum Corporation Yunnan Sales Branch
Yunnan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 32 new entrants. Powerchina Xibei Engineering Corp. Ltd., Huaqiao University, Kunming University of Science & Technology are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
China National Petroleum Corporation Yunnan Sales Branch
Yunnan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 35 universities and scientific research institutions by total patent application. Nanjing University, Zhejiang University, Tsinghua University are dominant in this area. They take 13.64% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1