P

Inventor

WOOD MICHAEL C

US55 patents
⚠️ This page may combine multiple inventors who share the name “WOOD MICHAEL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEAPFROG ENTPR INC

20 patents
US6882824B2Apr 19, 2005

Interactive teaching toy

LEAPFROG ENTPR INC115 citations98
US6750978B1Jun 15, 2004

Print media information system with a portable print media receiving unit assembly

LEAPFROG ENTPR INC195 citations98
US6608618B2Aug 19, 2003

Interactive apparatus using print media

LEAPFROG ENTPR INC104 citations97
US6801751B1Oct 5, 2004

Interactive learning appliance

LEAPFROG ENTPR INC133 citations96
US6641401B2Nov 4, 2003

Interactive apparatus with templates

LEAPFROG ENTPR INC55 citations95
US6816703B1Nov 9, 2004

Interactive communications appliance

LEAPFROG ENTPR INC62 citations94
US7557939B2Jul 7, 2009

Print media information systems and methods

LEAPFROG ENTPR INC14 citations92
US7299971B2Nov 27, 2007

Print media information systems and methods

LEAPFROG ENTPR INC20 citations92
US7347760B2Mar 25, 2008

Interactive toy

LEAPFROG ENTPR INC57 citations91
US7106309B2Sep 12, 2006

Interactive apparatus using print media

LEAPFROG ENTPR INC25 citations91
US6761611B2Jul 13, 2004

Interactive apparatus with ball

LEAPFROG ENTPR INC19 citations91
US7916124B1Mar 29, 2011

Interactive apparatus using print media

LEAPFROG ENTPR INC19 citations90
US7083420B2Aug 1, 2006

Interactive handheld apparatus with stylus

LEAPFROG ENTPR INC17 citations90
US6716031B2Apr 6, 2004

Interactive learning apparatus responsive to striking

LEAPFROG ENTPR INC33 citations87
US6648647B2Nov 18, 2003

Toy having rotating element

LEAPFROG ENTPR INC26 citations87
US6793129B2Sep 21, 2004

Study aid apparatus and method of using study aid apparatus

LEAPFROG ENTPR INC33 citations85
US7553160B2Jun 30, 2009

Interactive hand held apparatus with stylus

LEAPFROG ENTPR INC11 citations82
US7033178B2Apr 25, 2006

Interactive apparatus with interactive device

LEAPFROG ENTPR INC6 citations72
US7818400B2Oct 19, 2010

Interactive communications appliance

LEAPFROG ENTPR INC6 citations71
US7529519B2May 5, 2009

Interactive handheld educational apparatus with stylus

LEAPFROG ENTPR INC7 citations70

WOOD MICHAEL C

9 patents

KNOWLEDGE KIDS ENTERPRISES INC

5 patents

FREESCALE SEMICONDUCTOR INC

5 patents

LEAPFROG RBT LLC

3 patents

KNOWLEDGE KIDS ENTPR INC

2 patents

MOTOROLA INC

2 patents

K12 INC

2 patents

CRYPTECH INC

1 patent

MARGGRAFF JAMES

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.