Inventor · disambiguated record
David Ward
Also filed as: WARD DAVID · WARD DAVID F · WARD DAVID FREDERICK HENRY
12 granted patents·1 pending application·184 citations·filing 1984–2022
90Inventor score
Top patents by PatentIndex Score
13 records- 0194US9132656B2Consumable supply item with fluid sensing and pump enable for micro-fluid applicationsNICHOLSON III MARVIN·Filed 2011·Granted Sep 15, 2015·40 cites·10 claims
- 0287US8544991B2Consumable supply item, fluid reservoir and recirculation system for micro-fluid applicationsGRAY TREVOR·Filed 2010·Granted Oct 1, 2013·6 cites·20 claims
- 0378US8491111B2Consumable supply item with capacitive fluid level detection for micro-fluid applicationsGRAY TREVOR·Filed 2011·Granted Jul 23, 2013·3 cites·17 claims
- 0478US5435148AApparatus for maximizing air conditioning and/or refrigeration system efficiencyJDM LTD·Filed 1993·Granted Jul 25, 1995·54 cites·4 claims
- 0574US5749237ARefrigerant system flash gas suppressor with variable speed driveJDM LTD·Filed 1995·Granted May 12, 1998·50 cites·23 claims
- 0662US11867585B2System and method of monitoring the operation of vibrating equipmentMETSO OUTOTEC USA INC·Filed 2022·Granted Jan 9, 2024·0 cites·18 claims
- 0761US6076367AVariable speed liquid refrigerant pumpJDM LTD·Filed 1996·Granted Jun 20, 2000·24 cites·15 claims
- 0856US9919534B2Consumable supply item with fluid sensing and pump enable for micro-fluid applicationsFUNAI ELECTRIC CO·Filed 2015·Granted Mar 20, 2018·0 cites·12 claims
- 0954US9895899B2Consumable supply itemFUNAI ELECTRIC CO·Filed 2015·Granted Feb 20, 2018·0 cites·17 claims
- 1051US11210981B2Method for operating an image generator, an image generator, a method for generating digital colour image data and a display systemBAE SYSTEMS PLC·Filed 2018·Granted Dec 28, 2021·0 cites·20 claims
- 1147US8154956B2Marine acoustic source operationWARD DAVID·Filed 2009·Granted Apr 10, 2012·1 cites·6 claims
- 1233US2012169813A1Consumable supply item, fluid reservoir and recirculation system for micro-fluid applicationsGRAY TREVOR·Filed 2010·Application pending·0 cites
- 1328US4585088AArticulated road vehicle with engine spaced rearwardly of driven wheelsWARD DAVID F·Filed 1984·Granted Apr 29, 1986·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →