Inventor · disambiguated record
George Griffiths
Also filed as: GRIFFITHS GEORGE · GRIFFITHS GEORGE E
6 granted patents·4 pending applications·148 citations·filing 1981–2024
83Inventor score
Files withDARWIN TECH INTERNATIONAL LIMITED3DARWIN TECHNOLOGY LTD2GRIFFITHS GEORGE2DARWIN TECHNOLOGY INTERNAT LTD1GRIFFITHS GEORGE E1
Top patents by PatentIndex Score
10 records- 0189US7655076B2Device for air cleaningDARWIN TECHNOLOGY INTERNAT LTD·Filed 2005·Granted Feb 2, 2010·29 cites·35 claims
- 0286US6749669B1Air cleaning deviceDARWIN TECHNOLOGY LTD·Filed 2000·Granted Jun 15, 2004·81 cites·32 claims
- 0378US2024390916A1Electrostatic air filterDARWIN TECH INTERNATIONAL LIMITED·Filed 2024·Application pending·0 cites
- 0476US7014688B2Air cleaning deviceDARWIN TECHNOLOGY LTD·Filed 2004·Granted Mar 21, 2006·35 cites·27 claims
- 0574US10286405B2Air cleaning device and apparatusDARWIN TECH INTERNATIONAL LIMITED·Filed 2016·Granted May 14, 2019·2 cites·16 claims
- 0666US12083538B2Electrostatic air filterDARWIN TECH INTERNATIONAL LIMITED·Filed 2020·Granted Sep 10, 2024·0 cites·27 claims
- 0745US2013067877A1Air cleaning filterGRIFFITHS GEORGE·Filed 2012·Application pending·0 cites
- 0842US2009031899A1Volatile Substance FilterVALERION 2 LTD·Filed 2006·Application pending·0 cites
- 0941US2012152114A1System for enhancing air filter efficiency with external electrical dust charging deviceGRIFFITHS GEORGE·Filed 2010·Application pending·0 cites
- 1024US4433455ACleaning waste from beneath machineryGRIFFITHS GEORGE E·Filed 1981·Granted Feb 28, 1984·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →