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CTB MCGRAW HILL

Overview
  • Total Patents
    11
About

CTB MCGRAW HILL has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets control, machines and computer technology are INDELIQ INC, BEIJING ZHONGCHENG BORUI EDUCATION TECH CO LTD and HEADSPROUT INC.

Patent filings in countries

World map showing CTB MCGRAW HILLs patent filings in countries

Patent filings per year

Chart showing CTB MCGRAW HILLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Creamer Roger Packard 5
#2 Scheuring Sylvia Tidwell 4
#3 Lee Richard James 3
#4 Tidwell-Scheuring Sylvia 3
#5 Hanson Brad 2
#6 Sage Theresa A 1
#7 Flores Tony 1
#8 Taggart David Michael 1
#9 Winner G S 1
#10 Lewis Daniel 1

Latest patents

Publication Filing date Title
US2007031801A1 Patterned response system and method
US2007009871A1 System and method for improved cumulative assessment
US2007042335A1 System and method for assessment or survey response collection using a remote, digitally recording user input device
US7980855B1 Student reporting systems and methods
US2006151592A1 Linking articles to content via RFID
CA2516160A1 System and method for creating, assessing, modifying, and using a learning map
US2004091847A1 Paper-based adaptive testing
US2004121298A1 System and method of capturing and processing hand-written responses in the administration of assessments
US7056124B1 Method and system for creating, administering and automating scoring of dimensional modeling constructed response items