Inventor · disambiguated record
William D. Wallace
Also filed as: WALLACE WILLIAM D · WALLACE WILLIAM DEAN
50 granted patents·2 pending applications·4,604 citations·filing 1975–2022
99Inventor score
Files withWESTINGHOUSE AIR BRAKE CO12UTAH MEDICAL PRODUCTS INC9WALLACE WILLIAM DEAN4CLINICAL INNOVATION ASSOCIATES3CLINICAL INNOVATIONS3
Top patents by PatentIndex Score
52 records- 0199US4610256APressure transducerUTAH MEDICAL PRODUCTS INC·Filed 1984·Granted Sep 9, 1986·218 cites·42 claims
- 0296US4619269AApparatus and method for monitoring respiratory gasUTAH MEDICAL PRODUCTS INC·Filed 1984·Granted Oct 28, 1986·124 cites·27 claims
- 0395US4658829AMethod and apparatus for pressure transducer calibration and simulationUTAH MEDICAL PRODUCTS INC·Filed 1985·Granted Apr 21, 1987·118 cites·30 claims
- 0494US5111817ANoninvasive system and method for enhanced arterial oxygen saturation determination and arterial blood pressure monitoringMEDICAL PHYSICS INC·Filed 1988·Granted May 12, 1992·612 cites·72 claims
- 0593US5487377AUterine manipulator and manipulator tip assemblyCLINICAL INNOVATION ASSOCIATES·Filed 1993·Granted Jan 30, 1996·572 cites·20 claims
- 0692US5160334AElectrosurgical generator and suction apparatusUTAH MEDICAL PRODUCTS INC·Filed 1991·Granted Nov 3, 1992·752 cites·30 claims
- 0788US5021046AMedical pressure sensing and display systemUTAH MEDICAL PRODUCTS INC·Filed 1988·Granted Jun 4, 1991·189 cites·4 claims
- 0885US4576181ADisposable pressure transducer apparatus for medical useUTAH MEDICAL PRODUCTS·Filed 1984·Granted Mar 18, 1986·176 cites·25 claims
- 0984US4221567ASampling and determination of diffusible chemical substancesINTERMOUNTAIN HEALTH CARE·Filed 1977·Granted Sep 9, 1980·127 cites·14 claims
- 1082US5046965ADisposable electrical connector for fetal scalp electrodeUTAH MEDICAL PRODUCTS INC·Filed 1990·Granted Sep 10, 1991·51 cites·33 claims
- 1182US5004472AMedical pressure sensing and display systemWALLACE WILLIAM D·Filed 1990·Granted Apr 2, 1991·172 cites·8 claims
- 1280US5324288AElectrosurgical loop with a depth gaugeUTAH MEDICAL PRODUCTS INC·Filed 1991·Granted Jun 28, 1994·270 cites·23 claims
- 1378US5009662AMedical pressure sensing and display systemWALLACE WILLIAM D·Filed 1989·Granted Apr 23, 1991·136 cites·2 claims
- 1476US8765487B2Detection of amniotic fluid in vaginal secretions of pregnant women due to premature rupture of fetal membranesWALLACE WILLIAM DEAN·Filed 2010·Granted Jul 1, 2014·3 cites·29 claims
- 1576US4873986ADisposable apparatus for monitoring intrauterine pressure and fetal heart rateUTAH MEDICAL PRODUCTS·Filed 1988·Granted Oct 17, 1989·132 cites·44 claims
- 1674US10849675B2Treatments methods and portable surgical devices for treating neoplastic and hyperplastic cells in the cervix and other dermatologically or surface related disordersWALLACE WILLIAM DEAN·Filed 2015·Granted Dec 1, 2020·2 cites·20 claims
- 1774US4785822ADisposable intracompartmental pressure transducerUTAH MEDICAL PRODUCTS INC·Filed 1987·Granted Nov 22, 1988·111 cites·22 claims
- 1872US7469158B2Fetal oximetry system and sensorRIC INVESTMENTS LLC·Filed 2004·Granted Dec 23, 2008·82 cites·3 claims
- 1969US5219082AMale connection member for an articulated coupling arrangementWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Jun 15, 1993·29 cites·19 claims
- 2069US4572208AMetabolic gas monitoring apparatus and methodUTAH MEDICAL PRODUCTS INC·Filed 1985·Granted Feb 25, 1986·92 cites·22 claims
- 2168US10338065B2Detection of amniotic fluid in vaginal secretions of pregnant women due to premature rupture of fetal membranesCLINICAL INNOVATIONS LLC·Filed 2014·Granted Jul 2, 2019·1 cites·10 claims
- 2264US5317476AElectronically monitored and controlled electrostatic discharge flooring systemLORAL VOUGHT SYSTEMS CORP·Filed 1993·Granted May 31, 1994·25 cites·18 claims
- 2364US5172819ABearing assembly for an articulated coupling apparatus which connects adjacent ends of a pair of railway cars togetherWESTINGHOUSE AIR BRAKE CO·Filed 1992·Granted Dec 22, 1992·27 cites·21 claims
- 2464US4966161AApparatus for continuously measuring intracompartmental pressure within a body cavityUTAH MEDICAL PRODUCTS·Filed 1989·Granted Oct 30, 1990·71 cites·35 claims
- 2561US12390099B2Colposcope with integrated patient management and thermal ablation functionalityWALLACE WILLIAM DEAN·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 2661US4256461AMethod and apparatus for equilibrating gas and liquid in a transportable vessel--syringe tonometerWALLACE WILLIAM D·Filed 1979·Granted Mar 17, 1981·15 cites·17 claims
- 2758US5643311AUterine manipulator and manipulator tip assemblyCLINICAL INNOVATION ASSOCIATES·Filed 1995·Granted Jul 1, 1997·80 cites·9 claims
- 2858US5042393ALocking assembly to secure a bearing assembly in an articulated coupling apparatus for connecting adjacent ends of a pair of railway carsWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Aug 27, 1991·19 cites·8 claims
- 2958US2021038281A1Treatment Methods and Portable Surgical Devices for Treating Neoplastic and Hyperplastic Cells in the Cervix and Other Dermatologically or Surface-Related DisordersWALLACE WILLIAM DEAN·Filed 2020·Application pending·0 cites
- 3057US6468284B1Method and apparatus for vaccum assisted fetal extractionCLINICAL INNOVATION ASSOCIATES·Filed 2001·Granted Oct 22, 2002·15 cites·80 claims
- 3157US5065679AArticulated coupling apparatus for connecting adjacent ends of a pair of railway cars together in a semipermanent mannerWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Nov 19, 1991·19 cites·46 claims
- 3255US6074399AHand-held fetal vacuum extractor having an integrated pump and handleCLINICAL INNOVATIONS·Filed 1998·Granted Jun 13, 2000·75 cites·35 claims
- 3353US5131331AArticulated coupling apparatus for connecting adjacent ends of a pair of railway carsWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Jul 21, 1992·17 cites·46 claims
- 3453US4674729AFriction shock-absorbing assembly and method of makingAMERICAN STANDARD INC·Filed 1985·Granted Jun 23, 1987·14 cites·24 claims
- 3551US11555816B2Detection of amniotic fluid in vaginal secretions of pregnant women due to premature rupture of fetal membranesCLINICAL INNOVATIONS LLC·Filed 2019·Granted Jan 17, 2023·0 cites·9 claims
- 3650US5105955ASpherical connector apparatus in an articulated slackless-type coupler arrangement used in a railway applicationWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Apr 21, 1992·14 cites·43 claims
- 3749US6355047B1Traction force sensing vacuum extractorCLINICAL INNOVATIONS·Filed 1999·Granted Mar 12, 2002·50 cites·14 claims
- 3849US4772256AMethods and apparatus for autotransfusion of bloodLANTECH INC·Filed 1986·Granted Sep 20, 1988·54 cites·24 claims
- 3948US4862544AKnife blade spanner wrenchREMINGTON ARMS CO INC·Filed 1987·Granted Sep 5, 1989·13 cites·8 claims
- 4046US6059795AManeuverable fetal vacuum extraction for use with malpresenting fetusCLINICAL INNOVATIONS·Filed 1998·Granted May 9, 2000·44 cites·14 claims
- 4145US5277323ALocking wedge assembly to removably secure a male connection member in an articulated-type coupling arrangementWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted Jan 11, 1994·11 cites·20 claims
- 4245US2011034776A1vaginal speculumDIXON RICHARD ALBERT·Filed 2009·Application pending·0 cites
- 4343US5043839AElectronically monitored and controlled electrostatic discharge floor structureLTV AEROSPACE & DEFENCE·Filed 1989·Granted Aug 27, 1991·7 cites·49 claims
- 4443US4647024AFrictional shock-absorbing method and apparatusAMERICAN STANDARD INC·Filed 1984·Granted Mar 3, 1987·7 cites·46 claims
- 4540US3971551AShock absorberMENASCO MANUFACTURING COMPANY·Filed 1975·Granted Jul 27, 1976·8 cites·9 claims
- 4638US4775360AAutologus blood methods and apparatusLANTECH INC·Filed 1987·Granted Oct 4, 1988·30 cites·24 claims
- 4735US5257159AElectronically monitored and controlled electrostatic discharge flooring systemLORAL VOUGHT SYSTEMS CORP·Filed 1991·Granted Oct 26, 1993·5 cites·7 claims
- 4835US5167334AApparatus to provide versatility in securing male and female connection members of an articulated coupler to a center sill member of a railway carWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Dec 1, 1992·5 cites·17 claims
- 4933US5139159AConnecting pin for articulated coupling arrangementWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Aug 18, 1992·4 cites·38 claims
- 5033US5080243AAssembly mechanism for an articulated coupling systemWESTINGHOUSE AIR BRAKE CO·Filed 1990·Granted Jan 14, 1992·4 cites·40 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →