Inventor · disambiguated record
Lloyd A. Marks
Also filed as: MARKS LLOYD · MARKS LLOYD A
27 granted patents·7 pending applications·2,714 citations·filing 1977–2021
97Inventor score
Top patents by PatentIndex Score
34 records- 0199US5108420AAperture occlusion deviceUNIV TEMPLE·Filed 1991·Granted Apr 28, 1992·1.7k cites·14 claims
- 0296US5557864AFootwear fastening system and method of using the sameFiled 1995·Granted Sep 24, 1996·126 cites·22 claims
- 0389US8019401B1Stretchable electrode and method of making physiologic measurementsSMITHMARKS INC·Filed 2006·Granted Sep 13, 2011·53 cites·17 claims
- 0487US5069238APivotable joint and joint locking mechanism for a foldable frameMARKS LLOYD A·Filed 1990·Granted Dec 3, 1991·56 cites·20 claims
- 0579US8043268B1Safety needle and method of using sameMARKS LLOYD A·Filed 2008·Granted Oct 25, 2011·20 cites·12 claims
- 0676US11731030B2Releasable magnetic ski pole strap systemMARKS LLOYD A·Filed 2021·Granted Aug 22, 2023·1 cites·24 claims
- 0775US5243991AAdjustable blood pressure cuff and method of measuring blood pressureMARKS LLOYD A·Filed 1991·Granted Sep 14, 1993·38 cites·19 claims
- 0874US7887491B2Impedance based device for non-invasive measurement of blood pressure and ankle-brachial indexSMITHMARKS INC·Filed 2007·Granted Feb 15, 2011·12 cites·14 claims
- 0974US5233639AStereoscopic fluoroscopy apparatus and method of producing stereoscopic X-ray imagesMARKS LLOYD A·Filed 1990·Granted Aug 3, 1993·38 cites·22 claims
- 1073US5256152ASafety needle and method of using sameMARKS LLOYD A·Filed 1992·Granted Oct 26, 1993·152 cites·26 claims
- 1169US5168901AFluid communication manifold and control systemMARKS LLOYD A·Filed 1991·Granted Dec 8, 1992·27 cites·16 claims
- 1267US10231635B1Impedance plethysmograph using concurrent processingMARKS LLOYD A·Filed 2016·Granted Mar 19, 2019·1 cites·26 claims
- 1366US7147601B2Signal averaging using gating signal obtained from autocorrelation of input signalsSMITHMARKS INC·Filed 2003·Granted Dec 12, 2006·37 cites·22 claims
- 1464US4548211AComputer assisted admittance plethysmographMARKS LLOYD A·Filed 1984·Granted Oct 22, 1985·53 cites·28 claims
- 1563US5746213AAdjustable blood pressure cuff and method of using sameFiled 1995·Granted May 5, 1998·114 cites·29 claims
- 1660US8409105B2Device for non-invasive measurement of blood pressure and ankle-brachial indexMARKS LLOYD A·Filed 2009·Granted Apr 2, 2013·1 cites·35 claims
- 1759US8617118B1Safety needle and method of making sameMARKS LLOYD A·Filed 2008·Granted Dec 31, 2013·1 cites·18 claims
- 1859US4819653AMulti-function fluid communication control systemLLOYD A MARKS·Filed 1986·Granted Apr 11, 1989·87 cites·21 claims
- 1959US4140141AFoldable frame apparatusMARKS LLOYD A·Filed 1977·Granted Feb 20, 1979·19 cites·13 claims
- 2055US8152413B2Method of and apparatus for bouyancy compensation for diversMARKS LLOYD A·Filed 2009·Granted Apr 10, 2012·0 cites·34 claims
- 2155US7485094B2Methods of diagnosis using pulse volume measurementSMITHMARKS INC·Filed 2003·Granted Feb 3, 2009·10 cites·5 claims
- 2253US2021393153A1Optical ankle-brachial index and blood pressure measurement system and methodMGI LLC·Filed 2021·Application pending·0 cites
- 2352US2021393143A1Optical ankle-brachial index and blood pressure measurement system and methodMGI LLC·Filed 2021·Application pending·0 cites
- 2452US2008097230A1Methods of diagnosis using pulse volume measurementSMITHMARKS INC·Filed 2007·Application pending·0 cites
- 2552US2021401308A1Impedance plethysmogram using optical gating signal and structure with integrated electrodes and optical sensorMGI LLC·Filed 2021·Application pending·0 cites
- 2651US7945318B2Peripheral impedance plethysmography electrode and system with detection of electrode spacingSMITHMARKS INC·Filed 2009·Granted May 17, 2011·0 cites·17 claims
- 2751US2011060201A1Integrated Pulse Oximeter-Pulse FlowmeterMARKS LLOYD A·Filed 2009·Application pending·0 cites
- 2849US2022111806A1Magnetic license plate holder systemMARKS LLOYD A·Filed 2021·Application pending·0 cites
- 2948US7497832B2Method and device for measuring peripheral vascular functionSMITHMARKS INC·Filed 2004·Granted Mar 3, 2009·2 cites·34 claims
- 3047US5149965APrecision radiography scaling deviceUNIV TEMPLE·Filed 1990·Granted Sep 22, 1992·42 cites·10 claims
- 3145US5626142AMultiple cuff blood pressure systemFiled 1995·Granted May 6, 1997·42 cites·28 claims
- 3244US5122115AMultilumen angiography catheterUNIV TEMPLE·Filed 1989·Granted Jun 16, 1992·34 cites·2 claims
- 3339US2011251470A1Stretchable electrode and method of making physiologic measurementsSMITHMARKS INC·Filed 2011·Application pending·0 cites
- 3438US4784153AMethod of and apparatus for detecting cardiac rhythm disturbanceMARKS LLOYD A·Filed 1986·Granted Nov 15, 1988·16 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Lloyd A. Marks files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →