Assignee
BRAIN POWER INC
US·3 granted patents·11 citations·filing 1991–2004
Top patents by PatentIndex Score
3 records- 0167US6897413B1Device for heating dyes to tint optical lenses and filtersBRAIN POWER INC·Filed 2004·Granted May 24, 2005·8 cites·1 claims
- 0235US6669338B2Method of using a tablet for introducing tint, UV absorbers and other chemicals into spectacle lens and optical filter tinting systemsBRAIN POWER INC·Filed 2002·Granted Dec 30, 2003·0 cites·7 claims
- 0322US5148041AReflectometerBRAIN POWER INC·Filed 1991·Granted Sep 15, 1992·3 cites·12 claims
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