With the analysis among 295 patents, we discovered top 156 key players by total patent application. International Business Machines Corp., Mitsubishi Electric Corp., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 10.17% of the total patent filing.
International Business Machines Corp.
New York, United States
Patent: 19
Mitsubishi Electric Corp.
Nippon Telegraph & Telephone Corp.
North Carolina, United States
Patent: 5
Illinois, United States
Patent: 5
Minnesota, United States
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
Aladdin Knowledge Systems Ltd.
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 36 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing International Business Machines Corp., Guangxi Road & Bridge Engineering Corp., IBM United Kingdom Ltd. take 36.11% of patent filing during this period.
International Business Machines Corp.
New York, United States
Patent: 7
Guangxi Road & Bridge Engineering Corp.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hampshire, United Kingdom
Patent: 2
Guangdong Yimin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hunan Rail Technology Application Research Center Co., Ltd.
Hunan Sheng, China
Patent: 1
Beijing Capital Aihua Tianjin Municipal Environmental Eng
Tianjin Shi, China
Patent: 1
Tangshan Mingyue Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Roewe Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Shenzhen Pushke Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 36 patents in last 5 years, we discover 13 new entrants. Guangxi Road & Bridge Engineering Corp., IBM United Kingdom Ltd., Guangdong Yimin Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Guangxi Road & Bridge Engineering Corp.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Hampshire, United Kingdom
Patent: 2
Guangdong Yimin Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hunan Rail Technology Application Research Center Co., Ltd.
Hunan Sheng, China
Patent: 1
Beijing Capital Aihua Tianjin Municipal Environmental Eng
Tianjin Shi, China
Patent: 1
Tangshan Mingyue Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Roewe Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
California, United States
Patent: 1
Shenzhen Pushke Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Polytechnic University
Jiangsu Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 8 universities and scientific research institutions by total patent application. University of Padua, Jiangsu University, Nanjing University are dominant in this area. They take 31.25% of the total patent filing.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Instituto Tecnol?gico y de Estudios Superiores de Monterrey
Nuevo León, Mexico
Patent: 1
Changchun Institute of Optics Fine Mechanics & Physics
Hebei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1