Inventor · disambiguated record
David A. Hopkin
Also filed as: HOPKIN DAVID A
2 granted patents·91 citations·filing 1988–1997
67Inventor score
Files withUNITED KINGDOM GOVERNMENT2
Top patents by PatentIndex Score
2 records- 0178US4886597ACentrifugal reverse-osmosis desalination unitUNITED KINGDOM GOVERNMENT·Filed 1988·Granted Dec 12, 1989·50 cites·13 claims
- 0268US6132613ACentrifugal reverse-osmosis desalination unit incorporating an annular membrane cartridgeUNITED KINGDOM GOVERNMENT·Filed 1997·Granted Oct 17, 2000·41 cites·14 claims
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