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LEAPFROG ENTPR INC

Overview
  • Total Patents
    253
  • GoodIP Patent Rank
    164,412
  • Filing trend
    0.0%
About

LEAPFROG ENTPR INC has a total of 253 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets computer technology, control and furniture and games are PCT CO LTD, SHANGHAI QICHU EDUCATION TECH CO LTD and MARGGRAFF JAMES.

Patent filings per year

Chart showing LEAPFROG ENTPR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marggraff James 69
#2 Wood Michael C 60
#3 Flowers Mark 50
#4 Edgecomb Tracy L 29
#5 Chisholm Alexander 28
#6 Shuler Eric Thomas 21
#7 Lynch Larry 20
#8 Freeman Richard Glen 18
#9 Soto Jorge Gabriel 15
#10 Avery Jason 13

Latest patents

Publication Filing date Title
US2019355282A1 Interactive globe
US2018115597A1 Local synchronization of web-based interaction
US2017069221A1 Tablet learning apparatus
US2016231896A1 Interactive educational system with light emitting controller
US2015135285A1 Child-oriented computing system
US2015089599A1 Method and apparatus for custodial monitoring, filtering, and approving of content
US2014160009A1 Audio book for pen-based computer
US2014177115A1 Rechargeable battery
US2009167685A1 Method and system for providing a computer environment for children
US2010044427A1 Systems and methods of interaction iwth invisible printing
US2009248960A1 Methods and systems for creating and using virtual flash cards
US2009094528A1 User interfaces and uploading of usage information
US2009236152A1 System and method for data organization by identification
US2009241041A1 Position code based content development method and tool
EP1914621A1 Executing an operation associated with a region proximate a graphic element on a surface
WO2008013761A2 Associating a region on a surface with a sound or with another region
WO2008005357A1 Enhanced controller with modifiable functionality
US7847942B1 Peripheral interface device for color recognition
US7889399B1 Dot enabled template
US7916124B1 Interactive apparatus using print media