Inventor · disambiguated record
Humphrey John Jardine Drummond
Also filed as: DRUMMOND HUMPHREY · DRUMMOND HUMPHREY J J · DRUMMOND HUMPHREY JOHN JARDINE
7 granted patents·1,027 citations·filing 1987–1999
90Inventor score
Top patents by PatentIndex Score
7 records- 0196US6077435AFiltration monitoring and control systemUSF FILTRATION & SEPARATIONS·Filed 1996·Granted Jun 20, 2000·223 cites·28 claims
- 0296US5863400AElectrochemical cellsUSF FILTRATION & SEPARATIONS·Filed 1995·Granted Jan 26, 1999·474 cites·26 claims
- 0393US6202475B1Predicting logarithmic reduction valuesUSF FILTRATION & SEPARATIONS·Filed 1999·Granted Mar 20, 2001·113 cites·4 claims
- 0491US5918264AFiber monitoring systemUSF FILTRATION & SEPARATIONS·Filed 1993·Granted Jun 29, 1999·112 cites·6 claims
- 0586US6159373ACleaning of hollow fibre membranesUSF FILTRATION & SEPARATIONS·Filed 1995·Granted Dec 12, 2000·85 cites·9 claims
- 0663US5620891ABiological reaction processesMEMTEC LTD·Filed 1992·Granted Apr 15, 1997·17 cites·16 claims
- 0725US4891102AMethod of determining carbon dioxide in the presence of oxygenNAT RES DEV·Filed 1987·Granted Jan 2, 1990·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →