Inventor · disambiguated record
Joel T. Powell
Also filed as: POWELL JOEL T · POWELL JOEL THOMAS
3 granted patents·188 citations·filing 1995–2020
73Inventor score
Top patents by PatentIndex Score
3 records- 0162US11306837B1Safety valve for hot water heaterJDP W H A T LTD·Filed 2020·Granted Apr 19, 2022·1 cites·8 claims
- 0260US5617528AMethod and apparatus for interactively creating a card which includes video and cardholder informationDATACARD CORP·Filed 1995·Granted Apr 1, 1997·153 cites·48 claims
- 0352US6632250B1Method and system for creating a cardDATACARD CORP·Filed 1999·Granted Oct 14, 2003·34 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →