With the analysis among 444 patents, we discovered top 148 key players by total patent application. Microsoft Technology Licensing LLC, Worldwide Specialty Property Services Pty Ltd., Microsoft Corp. are dominant in this area. They take 27.70% of the total patent filing.
Washington, United States
Patent: 71
Washington, United States
Patent: 24
California, United States
Patent: 16
Massachusetts, United States
Patent: 12
Connecticut, United States
Patent: 10
California, United States
Patent: 7
With the analysis among 15 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 12
California, United States
Patent: 2
Educational Vision Technologies, Inc.
California, United States
Patent: 1
With the analysis among related 62 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Rocket Innovations, Inc., Guangzhou Hongtu Internet Education Co.,Ltd., Microsoft Technology Licensing LLC take 12.90% of patent filing during this period.
Massachusetts, United States
Patent: 4
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Qiying Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 62 patents in last 5 years, we discover 34 new entrants. Guangzhou Hongtu Internet Education Co.,Ltd., iReader Technology Co., Ltd., Penrose Studios, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Qiying Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 16 universities and scientific research institutions by total patent application. Northwestern University, Beijing Institute of Technology, King Fahd University of Petroleum & Minerals are dominant in this area. They take 16.00% of the total patent filing.
Illinois, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1