With the analysis among 60 patents, we discovered top 36 key players by total patent application. NEC Corp., Progress Rail Locomotive, Inc., InterCept, Inc. are dominant in this area. They take 28.33% of the total patent filing.
Illinois, United States
Patent: 5
Georgia, United States
Patent: 4
Ohio, United States
Patent: 3
Michigan, United States
Patent: 2
Virginia, United States
Patent: 2
Virginia, United States
Patent: 2
Ohio, United States
Patent: 2
Pennsylvania, United States
Patent: 2
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With the analysis among related 14 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing NEC Corp., Crown Equipment Corp., Henan University take 42.86% of patent filing during this period.
Ohio, United States
Patent: 2
Henan Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 10 new entrants. Crown Equipment Corp., Henan University, Electronic Science Research Institute of China Electronics Technology Group Corporation are the most active new entrants in this area.
Ohio, United States
Patent: 2
Henan Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1
Deqing Zhiyao Space Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 6 universities and scientific research institutions by total patent application. University of Pisa, Central South University, Changsha University of Science & Technology are dominant in this area. They take 38.46% of the total patent filing.
Hunan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1