Inventor · disambiguated record
Kirk A. Lehmann
Also filed as: LEHMANN KIRK A
8 granted patents·1 pending application·538 citations·filing 1998–2017
90Inventor score
Files withCARDIACASSIST INC3CIRCULITE INC2ZAFIRELIS ZAFIRIS G2CARDIAC ASSIST TECHNOLOGIES1LEHMANN KIRK A1
Top patents by PatentIndex Score
9 records- 0191US9302035B2Implantable blood flow system with secure remote controlCIRCULITE INC·Filed 2014·Granted Apr 5, 2016·54 cites·30 claims
- 0290US8622949B2Method and system for closed chest blood flow supportZAFIRELIS ZAFIRIS G·Filed 2011·Granted Jan 7, 2014·37 cites·34 claims
- 0389US6447441B1Non-invasive flow indicator for a rotary blood pumpCARDIACASSIST INC·Filed 2000·Granted Sep 10, 2002·171 cites·17 claims
- 0484US6808508B1Method and system for closed chest blood flow supportCARDIACASSIST INC·Filed 2000·Granted Oct 26, 2004·91 cites·45 claims
- 0577US6135943ANon-invasive flow indicator for a rotary blood pumpCARDIAC ASSIST TECHNOLOGIES·Filed 1998·Granted Oct 24, 2000·152 cites·17 claims
- 0671US8454549B2Method and system for closed chest blood flow supportZAFIRELIS ZAFIRIS G·Filed 2011·Granted Jun 4, 2013·5 cites·30 claims
- 0767US7896832B2Method and system for closed chest blood flow supportCARDIACASSIST INC·Filed 2004·Granted Mar 1, 2011·28 cites·50 claims
- 0854US2018087500A1Test controller for a rotary pumpCIRCULITE INC·Filed 2017·Application pending·0 cites
- 0939US9841013B2Test controller for a rotary pumpLEHMANN KIRK A·Filed 2011·Granted Dec 12, 2017·0 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Kirk A. Lehmann 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 →