Inventor · disambiguated record
Leonard S. Smith
Also filed as: SMITH LEONARD · SMITH LEONARD S
11 granted patents·1 pending application·306 citations·filing 1977–2010
91Inventor score
Files withCENTURY MFG CO4ALTUS TECHNOLOGY CORP1LOWE GRAHAM DESMOND1RECREATIONAL TECHNOLOGIES INC1SMITH LEONARD1
Top patents by PatentIndex Score
12 records- 0188US4714812AApparatus and method for processing dielectric materials with microwave energyWOODHEAD III JOHN F·Filed 1985·Granted Dec 22, 1987·78 cites·43 claims
- 0284US5357078APrecision linear variable current controlSNAP ON TOOLS CORP·Filed 1992·Granted Oct 18, 1994·49 cites·20 claims
- 0384US4881873ACapacitance level sensor for a bilge pumpALTUS TECHNOLOGY CORP·Filed 1988·Granted Nov 21, 1989·57 cites·9 claims
- 0481US9649037B2Method and apparatus for hemodynamic monitoring using combined blood flow and blood pressure measurementLOWE GRAHAM DESMOND·Filed 2010·Granted May 16, 2017·37 cites·26 claims
- 0575US5172511AFish or bait preservation apparatus and methodSMITH LEONARD S·Filed 1991·Granted Dec 22, 1992·37 cites·2 claims
- 0663US8075485B2Gain setting in doppler haemodynamic monitorsSMITH LEONARD·Filed 2008·Granted Dec 13, 2011·4 cites·19 claims
- 0762US4625175ADevice indicating the time remaining of the useful life of a batteryRECREATIONAL TECHNOLOGIES INC·Filed 1983·Granted Nov 25, 1986·19 cites·6 claims
- 0850US4546302AProtective sensing means for battery charging circuitCENTURY MFG CO·Filed 1980·Granted Oct 8, 1985·18 cites·2 claims
- 0940US4227148AExternal means for increasing the sensitivity of a moving magnet type of meterCENTURY MFG CO·Filed 1978·Granted Oct 7, 1980·5 cites·4 claims
- 1032US2004073116A1Gain setting in doppler haemodynamic monitorsFiled 2001·Application pending·0 cites
- 1130US4164723AShunt release and locking structureCENTURY MFG CO·Filed 1978·Granted Aug 14, 1979·1 cites·8 claims
- 1229US4086551AShunt positioning deviceCENTURY MFG CO·Filed 1977·Granted Apr 25, 1978·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Leonard S. Smith 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 →