Inventor · disambiguated record
Roger F. Joyce
Also filed as: JOYCE ROGER F
6 granted patents·2 pending applications·100 citations·filing 1998–2013
84Inventor score
Files withBILCO CO7
Top patents by PatentIndex Score
8 records- 0185US6931793B2Roof scuttle safety railing systemBILCO CO·Filed 2003·Granted Aug 23, 2005·45 cites·12 claims
- 0266US8851790B1Watertight hatchBILCO CO·Filed 2013·Granted Oct 7, 2014·4 cites·12 claims
- 0364US6799395B1Horizontal door liftBILCO CO·Filed 2002·Granted Oct 5, 2004·11 cites·8 claims
- 0455US7356968B2Polymer composite basement doorBILCO CO·Filed 2003·Granted Apr 15, 2008·6 cites·19 claims
- 0546US2005115173A1Roof scuttle safety railing systemFiled 2004·Application pending·0 cites
- 0643US6260305B1Gasket system for a horizontal doorBILCO CO·Filed 1998·Granted Jul 17, 2001·18 cites·5 claims
- 0743US2005016072A1Horizontal door liftBILCO CO·Filed 2004·Application pending·0 cites
- 0835US6041553AAnchorage system for a horizontal doorBILCO CO·Filed 1998·Granted Mar 28, 2000·16 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →