With the analysis among 92 patents, we discovered top 86 key players by total patent application. Schweizerische Rückversicherungs-Gesellschaft AG (Invt Port), Guizhou Power Grid Co., Gold Mantis Hardcover Technology (Suzhou) Co., Ltd. are dominant in this area. They take 8.70% of the total patent filing.
Schweizerische Rückversicherungs-Gesellschaft AG (Invt Port)
ZURICH, Switzerland
Patent: 4
Guizhou Sheng, China
Patent: 2
Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Shanghai International Port (Group) Co., Ltd.
Shanghai Shi, China
Patent: 1
Tokyo Electric Power Co. Holdings, Inc.
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 1
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With the analysis among related 102 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Zhejiang University, Quanzhou Taichuang Machinery Technology Co., Ltd. take 4.90% of patent filing during this period.
Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Quanzhou Taichuang Machinery Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Qingdao Haili Emergency Safety Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Suzhou Yilu Transportation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhengzhou Zhengkong Electric Co., Ltd.
Henan Sheng, China
Patent: 1
Tianjin Chengjian University
Tianjin Shi, China
Patent: 1
Henan Botai Electric Power Engineering Co., Ltd.
Henan Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 102 patents in last 5 years, we discover 77 new entrants. Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Zhejiang University, Quanzhou Taichuang Machinery Technology Co., Ltd. are the most active new entrants in this area.
Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Quanzhou Taichuang Machinery Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Qingdao Haili Emergency Safety Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Suzhou Yilu Transportation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Zhengzhou Zhengkong Electric Co., Ltd.
Henan Sheng, China
Patent: 1
Tianjin Chengjian University
Tianjin Shi, China
Patent: 1
Henan Botai Electric Power Engineering Co., Ltd.
Henan Sheng, China
Patent: 1
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1
With the analysis among 28 patents, we discovered top 18 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, University of Shanghai for Science & Technology are dominant in this area. They take 17.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Railway Technical Research Institute
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
University of South China
Hunan Sheng, China
Patent: 1