With the analysis among 327 patents, we discovered top 107 key players by total patent application. Houghton Mifflin Harcourt Publishing Co., Kryterion, Inc., Pearson Education, Inc. are dominant in this area. They take 24.46% of the total patent filing.
Massachusetts, United States
Patent: 27
Arizona, United States
Patent: 19
New Jersey, United States
Patent: 5
Central Singapore, Singapore
Patent: 5
New York, United States
Patent: 4
Performance Assessment Network, Inc.
Indiana, United States
Patent: 4
Delaware, United States
Patent: 4
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 113 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Pearson Education, Inc., Graduate Management Admission Council, Intelligent Technologies International, Inc. take 8.85% of patent filing during this period.
New Jersey, United States
Patent: 5
Graduate Management Admission Council
Virginia, United States
Patent: 3
Alabama, United States
Patent: 2
Pennsylvania, United States
Patent: 2
Sichuan Sheng, China
Patent: 1
Washington, United States
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 113 patents in last 5 years, we discover 32 new entrants. Pearson Education, Inc., Graduate Management Admission Council, ProctorU, Inc. are the most active new entrants in this area.
New Jersey, United States
Patent: 5
Graduate Management Admission Council
Virginia, United States
Patent: 3
Alabama, United States
Patent: 2
Pennsylvania, United States
Patent: 2
Sichuan Sheng, China
Patent: 1
Washington, United States
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among 63 patents, we discovered top 29 universities and scientific research institutions by total patent application. Nova Southeastern University, Inc., National Taiwan Normal University, National Taipei University of Business are dominant in this area. They take 11.11% of the total patent filing.
Taiwan Province, China
Patent: 2
Taiwan Province, China
Patent: 2
Hebei Sheng, China
Patent: 2
Minnesota, United States
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1