Inventor · disambiguated record
David W. Williams
Also filed as: HUNTSINGER JAMES E · WILLIAMS DAVID · WILLIAMS DAVID E · WILLIAMS DAVID W
17 granted patents·4 pending applications·770 citations·filing 1977–2022
95Inventor score
Files withHILL ROM CO INC3DOLE DRIED FRUIT AND NUT COMPA2INVERNESS MEDICAL SWITZERLAND2KORBEL AND BROS F2WILLIAMS DAVID W2
Top patents by PatentIndex Score
21 records- 0196US5129117ABirth assist protection guardHILL ROM CO INC·Filed 1990·Granted Jul 14, 1992·231 cites·7 claims
- 0295US5060327ALabor grips for birthing bedHILL ROM CO INC·Filed 1990·Granted Oct 29, 1991·188 cites·10 claims
- 0392US7487558B2Headboard for a pull-up-in-bed systemHILL ROM SERVICES INC·Filed 2005·Granted Feb 10, 2009·48 cites·17 claims
- 0491US5377372AHospital bed castor control mechanismHILL ROM CO INC·Filed 1993·Granted Jan 3, 1995·184 cites·30 claims
- 0572US4183422AUnderwater communications deviceWILLIAMS DAVID W·Filed 1978·Granted Jan 15, 1980·25 cites·16 claims
- 0669US11084109B2Cutting deviceF E ROBINSON HOOTON LTD·Filed 2016·Granted Aug 10, 2021·1 cites·21 claims
- 0767US8209791B2Toilet leak alertWILLIAMS DAVID W·Filed 2009·Granted Jul 3, 2012·1 cites·3 claims
- 0865US4235940AMethod and apparatus for riddling bottled wines in casesKORBEL F & BROTHERS·Filed 1978·Granted Nov 25, 1980·13 cites·55 claims
- 0962US2020282480A1Cutting deviceAEROTOOL LTD·Filed 2020·Application pending·0 cites
- 1054US4356208AMethod and apparatus for riddling bottled wines in casesKORBEL AND BROS F·Filed 1980·Granted Oct 26, 1982·8 cites·40 claims
- 1153US4405997AApparatus for riddling bottled winesKORBEL AND BROS F·Filed 1981·Granted Sep 20, 1983·8 cites·12 claims
- 1250US11926450B1Bag with surface attachment devicesGO CEO LLC·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
- 1349US4996917AApparatus for splitting closed shell pistachio nutsDOLE DRIED FRUIT AND NUT CO·Filed 1989·Granted Mar 5, 1991·20 cites·2 claims
- 1448US7254842B2Self-examination deviceSANTE FEMININE LTD·Filed 2004·Granted Aug 14, 2007·10 cites·31 claims
- 1547US2007158246A1Coagulation detectionINVERNESS MEDICAL SWITZERLAND·Filed 2004·Application pending·0 cites
- 1646US4133568ALift deviceOWENS ILLINOIS INC·Filed 1977·Granted Jan 9, 1979·8 cites·3 claims
- 1742US2008296154A1Analysis DeviceINVERNESS MEDICAL SWITZERLAND·Filed 2006·Application pending·0 cites
- 1841US4909140AApparatus for splitting closed shell pistachio nutsTENNECO WEST INC·Filed 1986·Granted Mar 20, 1990·13 cites·11 claims
- 1937US2008026476A1Device and Method for Detecting Blood CoagulationHOWELL STEVEN·Filed 2005·Application pending·0 cites
- 2034US4980188AMethod for splitting closed shell pistachio nutsDOLE DRIED FRUIT AND NUT COMPA·Filed 1989·Granted Dec 25, 1990·6 cites·2 claims
- 2132US4961947AMethod for splitting closed shell pistachio nutsDOLE DRIED FRUIT AND NUT COMPA·Filed 1990·Granted Oct 9, 1990·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →