Inventor · disambiguated record
Elizabeth Waterfield
Also filed as: WATERFIELD ELIZABETH · WATERFIELD ELIZABETH M
5 granted patents·2 pending applications·123 citations·filing 1995–2009
81Inventor score
Top patents by PatentIndex Score
7 records- 0180US5770619AMethod of activating photosensitive agentsUNIV BRITISH COLUMBIA·Filed 1995·Granted Jun 23, 1998·43 cites·13 claims
- 0272US6756396B1Ethylene glycol esters as photoactive agentsQUADRA LOGIC TECH INC·Filed 2000·Granted Jun 29, 2004·2 cites·27 claims
- 0367US2009203757A1Ethylene glycol esters as photoactive agentsSTERNBERG ETHAN D·Filed 2009·Application pending·0 cites
- 0458US7122569B2Ethylene glycol esters as photoactive agentsUNIV BRITISH COLUMBIA·Filed 2004·Granted Oct 17, 2006·0 cites·26 claims
- 0558US2007191329A1Ethylene glycol esters as photoactive agentsQUADRA LOGIC TECH INC·Filed 2006·Application pending·0 cites
- 0657US6153639AEthylene glycol esters as photoactive agentsQLT PHOTOTHERAPEUTICES INC·Filed 1999·Granted Nov 28, 2000·14 cites·24 claims
- 0757US5705518AMethod of activating photosensitive agentsUNIV BRITISH COLUMBIA·Filed 1995·Granted Jan 6, 1998·64 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →