Assignee
LEARNING TECHNOLOGIES INC
US·3 granted patents·1 pending application·33 citations·filing 2001–2006
Top patents by PatentIndex Score
4 records- 0173US7004588B2Planetarium and point light source for use in sameLEARNING TECHNOLOGIES INC·Filed 2003·Granted Feb 28, 2006·24 cites·17 claims
- 0258US6614593B2Sunspotter solar telescopeLEARNING TECHNOLOGIES INC·Filed 2001·Granted Sep 2, 2003·7 cites·5 claims
- 0345US7177077B2Sunspotter solar telescopeLEARNING TECHNOLOGIES INC·Filed 2003·Granted Feb 13, 2007·2 cites·19 claims
- 0440US2007097331A1Wide angle lens assembly for projector and an optical system having such a lens and projectorLEARNING TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →