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MARGGRAFF JAMES

Overview
  • Total Patents
    13
About

MARGGRAFF JAMES has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, audio-visual technology and electrical machinery and energy are PCT CO LTD, SHANGHAI QICHU EDUCATION TECH CO LTD and LEAPFROG ENTPR INC.

Patent filings in countries

World map showing MARGGRAFF JAMESs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing MARGGRAFF JAMESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marggraff James 13
#2 Edgecomb Tracy L 6
#3 Chisholm Alexander 6
#4 Fishbach Matt 1
#5 Flowers Mark 1
#6 Acosta-Mikulasek Gabriel 1
#7 Gaerdenfors Dan 1
#8 Svensson Anders 1
#9 Wood Michael C 1
#10 Brown Matthew 1

Latest patents

Publication Filing date Title
US2011029591A1 Method and system for providing content for learning appliances over an electronic communication medium
US2010039296A1 System and method for recalling media
US2007280627A1 Recording and playback of voice messages associated with note paper
US2006125805A1 Method and system for conducting a transaction using recognized text
US2006127872A1 Method and device for associating a user writing with a user-writable element
US2006077184A1 Methods and devices for retrieving and using information stored as a pattern on a surface
US2006066591A1 Method and system for implementing a user interface for a device through recognized text and bounded areas
US2006067576A1 Providing a user interface having interactive elements on a writable surface
US2006078866A1 System and method for identifying termination of data entry