Inventor · disambiguated record
David T. Davis
Also filed as: DAVIS DAVID · DAVIS DAVID M · DAVIS DAVID T · DAVIS DAVID THOMAS
39 granted patents·19 pending applications·1,545 citations·filing 1987–2025
98Inventor score
Files withWOODLARK CIRCLE INC21D T DAVIS ENTPR LTD10DAVIS DAVID T8DAVIS DAVID3D T DAVIS ENTERPRISES LTD D/B/A HOVERTECH INT2
Top patents by PatentIndex Score
58 records- 0198US11439551B2Lateral transfer mattress and rotational positioning deviceD T DAVIS ENTPR LTD·Filed 2020·Granted Sep 13, 2022·9 cites·19 claims
- 0298US6073291AInflatable medical patient transfer apparatusFiled 1997·Granted Jun 13, 2000·337 cites·41 claims
- 0397US11737939B2System and method for patient positioning and offloadingD T DAVIS ENTPR LTD·Filed 2020·Granted Aug 29, 2023·10 cites·18 claims
- 0497US5067189AAir chamber type patient mover air pallet with multiple control featuresWEEDLING ROBERT E·Filed 1990·Granted Nov 26, 1991·210 cites·26 claims
- 0596US8566977B2Inflatable sling and method for positioning a patientDAVIS DAVID T·Filed 2012·Granted Oct 29, 2013·50 cites·23 claims
- 0695US7266852B2Inflatable transfer mattressWOODLARK CIRCLE INC·Filed 2005·Granted Sep 11, 2007·70 cites·2 claims
- 0795US7107641B2Double chambered air mattressDAVIS DAVID T·Filed 2005·Granted Sep 19, 2006·78 cites·4 claims
- 0894US7627910B2Partially deflatable transfer mattress and method for transporting a patient in comfortWOODLARK CIRCLE INC·Filed 2007·Granted Dec 8, 2009·54 cites·6 claims
- 0994US7574761B2Inflatable mattress and method for positioning a patientWOODLARK CIRCLE INC·Filed 2006·Granted Aug 18, 2009·49 cites·11 claims
- 1094US7565709B2Double chambered air mattressWOODLARK CIRCLE INC·Filed 2008·Granted Jul 28, 2009·51 cites·7 claims
- 1193US11826285B2Inflatable mattress with longitudinally oriented stringersD T DAVIS ENTPR LTD·Filed 2022·Granted Nov 28, 2023·2 cites·20 claims
- 1293US7376995B2Double chambered air mattressWOODLARK CIRCLE INC·Filed 2006·Granted May 27, 2008·48 cites·10 claims
- 1392US8413277B2Pneumatic lift with unidirectional valveDAVIS DAVID T·Filed 2009·Granted Apr 9, 2013·50 cites·6 claims
- 1492US7406723B2Inflatable mattress and method for positioning a patientWOODLARK CIRCLE INC·Filed 2007·Granted Aug 5, 2008·38 cites·10 claims
- 1591US7712170B2Single patient, personal use air mattress having a single perimeter seamWOODLARK CIRCLE INC·Filed 2006·Granted May 11, 2010·46 cites·6 claims
- 1691US7168115B2Lifting cushion and method for transferring a patient from a chairWOODLARK CIRCLE INC·Filed 2006·Granted Jan 30, 2007·39 cites·19 claims
- 1790US6898809B2Air mattress with single perimeter seamWOODLARK CIRCLE INC·Filed 2003·Granted May 31, 2005·67 cites·7 claims
- 1889US8387177B2Partially deflatable transfer mattress and method for transporting a patient in comfortDAVIS DAVID T·Filed 2009·Granted Mar 5, 2013·33 cites·6 claims
- 1988US11285063B2Single port lateral transfer device and rotational positioning device combinationD T DAVIS ENTPR LTD·Filed 2018·Granted Mar 29, 2022·6 cites·20 claims
- 2087US11298282B2Inflatable supportD T DAVIS ENTPR LTD·Filed 2017·Granted Apr 12, 2022·9 cites·20 claims
- 2187US11266551B2Inflatable mattress with longitudinally oriented stringersD T DAVIS ENTPR LTD·Filed 2018·Granted Mar 8, 2022·5 cites·18 claims
- 2287US11013867B2Medical weighing systemsMICROTEK MEDICAL INC·Filed 2017·Granted May 25, 2021·2 cites·12 claims
- 2384US12337162B2Medical weighing systemsMEDLINE INDUSTRIES LP·Filed 2021·Granted Jun 24, 2025·1 cites·18 claims
- 2484USRE35299EAir chamber type patient mover air pallet with multiple control featuresWEEDLING ROBERT E·Filed 1993·Granted Jul 23, 1996·88 cites·27 claims
- 2583US2025288753A1Medical weighing systemsMEDLINE INDUSTRIES LP·Filed 2025·Application pending·0 cites
- 2682US7028350B1Lifting cushion and method for transferring a patient from a chairWOODLARK CIRCLE INC·Filed 2004·Granted Apr 18, 2006·40 cites·17 claims
- 2781US10244994B2CT scan inflatable mattressDAVIS DAVID T·Filed 2016·Granted Apr 2, 2019·4 cites·18 claims
- 2881US7373680B2Air mattress with single perimeter seamWOODLARK CIRCLE INC·Filed 2004·Granted May 20, 2008·40 cites·8 claims
- 2979US7131154B2Mobile transport deviceWOOD LARK CIRCLE INC·Filed 2006·Granted Nov 7, 2006·26 cites·19 claims
- 3077US12213921B2Inflatable mattress with longitudinally oriented stringersD T DAVIS ENTPR LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 3174US7191499B2Memorial urnDAVIS DAVID THOMAS·Filed 2004·Granted Mar 20, 2007·29 cites·14 claims
- 3267US11141332B2Method of positioning a patientD T DAVIS ENTPR LTD·Filed 2018·Granted Oct 12, 2021·1 cites·17 claims
- 3367US2024407601A1Cooking deviceDAVIS DAVID·Filed 2024·Application pending·0 cites
- 3463USD602760SHandleWOODLARK CIRCLE INC·Filed 2009·Granted Oct 27, 2009·12 cites·1 claims
- 3563US2022218544A1Single port lateral transfer device and rotational positioning device combinationD T DAVIS ENTERPRISES LTD D/B/A HOVERTECH INT·Filed 2022·Application pending·0 cites
- 3661US12414891B2Inflatable supportD T DAVIS ENTPR LTD·Filed 2022·Granted Sep 16, 2025·0 cites·20 claims
- 3761US2022023121A1Method of positioning a patientD T DAVIS ENTERPRISES LTD D/B/A HOVERTECH INT·Filed 2021·Application pending·0 cites
- 3860US11439550B2Lateral transfer mattress and rotational positioning deviceD T DAVIS ENTPR LTD·Filed 2020·Granted Sep 13, 2022·0 cites·17 claims
- 3959US11382806B2Inflatable mattress with lateral extensionsD T DAVID ENTPR LTD·Filed 2019·Granted Jul 12, 2022·1 cites·16 claims
- 4059US4828850ABeverage bag assembly with supporting framework and vented cap and storage chamberDAVIS DAVID·Filed 1987·Granted May 9, 1989·29 cites·17 claims
- 4157US2009139513A1Bivalent water heating systemHTP INC·Filed 2008·Application pending·0 cites
- 4253US2010229298A1Transfer mattress with inflatable foot restWOODLARK CIRCLE INC·Filed 2009·Application pending·0 cites
- 4352US2006213010A1Mattress sledDAVIS DAVID T·Filed 2006·Application pending·0 cites
- 4452US2006032963A1Stackable rotary device multi-position indicator for portable data storage cartridgeDAVIS DAVID M·Filed 2005·Application pending·0 cites
- 4551US6604491B2Boiler apparatusFiled 2002·Granted Aug 12, 2003·6 cites·1 claims
- 4650US2008011989A1Pneumatic liftDAVIS DAVID T·Filed 2007·Application pending·0 cites
- 4749US2014041114A1Inflatable sling and method for positioning a patientWOODLARK CIRCLE INC·Filed 2013·Application pending·0 cites
- 4847US2008104762A1Transfer mattress with device portalWOODLARK CIRCLE INC·Filed 2006·Application pending·0 cites
- 4947US2013198964A1Pneumatic lift with unidirectional valveWOODLARK CIRCLE INC·Filed 2013·Application pending·0 cites
- 5046US2013324027A1Economizer hvac and control systemDAVIS DAVID·Filed 2013·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →