Inventor · disambiguated record
David A. Lohr
Also filed as: LOHR DAVID · LOHR DAVID A
11 granted patents·557 citations·filing 1977–2015
92Inventor score
Files withBAXTER TRAVENOL LAB5JAC OPERATIONS INC2JOHNSTOWN AMERICA CORP2JOSEPHSON GREGORY P1SCHWARTZ RODNEY E1
Top patents by PatentIndex Score
11 records- 0194US4227814AOptical density detectorBAXTER TRAVENOL LAB·Filed 1979·Granted Oct 14, 1980·91 cites·16 claims
- 0290US9862393B2Open top hopper railcar with biased door seal and enlarged contoured end doorJAC OPERATIONS INC·Filed 2015·Granted Jan 9, 2018·5 cites·20 claims
- 0387US4396385AFlow metering apparatus for a fluid infusion systemBAXTER TRAVENOL LAB·Filed 1980·Granted Aug 2, 1983·248 cites·34 claims
- 0483US9096238B2Open top hopper railcar with biased door seal and enlarged contoured end doorJAC OPERATIONS INC·Filed 2014·Granted Aug 4, 2015·5 cites·19 claims
- 0583US8640631B2Side contoured open top hopper railcar with biased door seal and enlarged contoured end doorJOSEPHSON GREGORY P·Filed 2012·Granted Feb 4, 2014·8 cites·14 claims
- 0681US4185629AMethod and apparatus for processing bloodBAXTER TRAVENOL LAB·Filed 1977·Granted Jan 29, 1980·128 cites·54 claims
- 0764US4254460AProgrammable controllerBAXTER TRAVENOL LAB·Filed 1979·Granted Mar 3, 1981·19 cites·13 claims
- 0854US6148735ALight weight gondola carJOHNSTOWN AMERICA CORP·Filed 1997·Granted Nov 21, 2000·19 cites·41 claims
- 0942US4298938ABackup control circuit for kidney dialysis machineBAXTER TRAVENOL LAB·Filed 1980·Granted Nov 3, 1981·34 cites·3 claims
- 1035US9759763B2Damage reduction method and apparatus for destructive testing of power semiconductorsSCHWARTZ RODNEY E·Filed 2012·Granted Sep 12, 2017·0 cites·19 claims
- 1128US6227123B1Railroad car pick-up shoeJOHNSTOWN AMERICA CORP·Filed 1999·Granted May 8, 2001·0 cites·18 claims
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