Inventor · disambiguated record
Andrew J. Piepel
Also filed as: PIEPEL ANDREW J
3 granted patents·3 pending applications·182 citations·filing 2000–2008
77Inventor score
Files with3M INNOVATIVE PROPERTIES CO6
Top patents by PatentIndex Score
6 records- 0194US6535333B1Optical system with reduced color shift3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Mar 18, 2003·61 cites·23 claims
- 0294US6466368B1Rear projection screen with reduced speckle3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Oct 15, 2002·73 cites·34 claims
- 0390US6870670B2Screens and methods for displaying information3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Mar 22, 2005·48 cites·40 claims
- 0450US2003163367A1Screens and methods for displaying information3M INNOVATIVE PROPERTIES CO·Filed 2001·Application pending·0 cites
- 0546US2010245995A1Projection screen3M INNOVATIVE PROPERTIES CO·Filed 2008·Application pending·0 cites
- 0645US2002163720A1Temporary screens and methods for displaying information3M INNOVATIVE PROPERTIES CO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →