Individual holder
OLSEN JANICE Z
US·2 granted patents·4 citations·filing 2008–2011
Individually held — no corporate assignee on record.
Technology mixG09B2
Top patents by PatentIndex Score
2 records- 0172US8133056B2Pre-writing teaching aid and method to assist beginning writers in creating lettersOLSEN JANICE Z·Filed 2008·Granted Mar 13, 2012·2 cites·8 claims
- 0271US9171480B2Early learning tools and kits including manipulator devices for organized playOLSEN JANICE Z·Filed 2011·Granted Oct 27, 2015·2 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →