Inventor · disambiguated record
Derek Hughes
Also filed as: HUGHES DEREK · HUGHES DEREK B
5 granted patents·1 pending application·298 citations·filing 1986–2020
77Inventor score
Files withHUGHES DEREK2BUTCHER JOEL1ELECTROLUX HOME PROD INC1SAND LOUNGER LLC1TRIAD COMMUNICATIONS INC1
Top patents by PatentIndex Score
6 records- 0190US4804957AUtility meter and submetering systemTRIAD COMMUNICATIONS INC·Filed 1986·Granted Feb 14, 1989·280 cites·10 claims
- 0271US7303237B1Headrest device, kit and method of usingHUGHES DEREK·Filed 2006·Granted Dec 4, 2007·17 cites·20 claims
- 0349US2010044363A1Hybrid broil system - electric broil elementELECTROLUX HOME PROD INC·Filed 2009·Application pending·0 cites
- 0445US11464152B2Combination digging device and head restHUGHES DEREK·Filed 2019·Granted Oct 11, 2022·0 cites·19 claims
- 0536USD945198SCombination digging device and head restSAND LOUNGER LLC·Filed 2020·Granted Mar 8, 2022·1 cites·1 claims
- 0627US8395886B2Range top support with integral positioning clipsBUTCHER JOEL·Filed 2008·Granted Mar 12, 2013·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →