Inventor · disambiguated record
Lance C. Grace
Also filed as: GRACE LANCE C · GRACE LANCE CARL
3 granted patents·3 pending applications·70 citations·filing 1999–2015
68Inventor score
Top patents by PatentIndex Score
6 records- 0180US6237587B1Woodburning fireplace exhaust catalytic cleanerTEMEKU TECHNOLOGIES INC·Filed 1999·Granted May 29, 2001·62 cites·36 claims
- 0264US8622054B1Methods and systems for reducing combustion emissionsGRACE LANCE C·Filed 2008·Granted Jan 7, 2014·8 cites·51 claims
- 0332US2005112043A1Apparatus for improving air qualityFiled 2004·Application pending·0 cites
- 0431US9080766B2Enhanced emission control for outdoor wood-fired boilersGRACE LANCE C·Filed 2011·Granted Jul 14, 2015·0 cites·19 claims
- 0529US2001029004A1Apparatus for improving air qualityFiled 2001·Application pending·0 cites
- 0620US2015253006A1Emission reduction device for a wood heaterGRACE LANCE CARL·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →