Inventor · disambiguated record
Robert C. Leif
Also filed as: LEIF ROBERT C · LEIF ROBERT CARY
13 granted patents·1 pending application·519 citations·filing 1978–2014
94Inventor score
Top patents by PatentIndex Score
14 records- 0196US4348107AOrifice inside optical elementCOULTER ELECTRONICS·Filed 1980·Granted Sep 7, 1982·125 cites·17 claims
- 0292US5373093AMacrocyclic complexes of yttrium, the lanthanides and the actinides having peripheral coupling functionalitiesFiled 1991·Granted Dec 13, 1994·73 cites·37 claims
- 0387US4250830ASwinging bucketsLEIF ROBERT C·Filed 1979·Granted Feb 17, 1981·59 cites·7 claims
- 0484US5798827AApparatus and method for determination of individual red blood cell shapeCOULTER INT CORP·Filed 1996·Granted Aug 25, 1998·79 cites·45 claims
- 0582US6340744B1Reagent system and method for increasing the luminescence of lanthanide(III) macrocyclic complexesFiled 2000·Granted Jan 22, 2002·21 cites·40 claims
- 0681US6750005B2Reagent system and method for increasing the luminescence of lanthanide(III) macrocyclic complexesFiled 2001·Granted Jun 15, 2004·20 cites·24 claims
- 0778US5696240AMacrocyclic complexes of yttrium, the lanthanides and the actinides having peripheral coupling functionalitiesFiled 1994·Granted Dec 9, 1997·53 cites·16 claims
- 0878US5188935AReagent system and method for identification, enumeration and examination of classes and subclasses of blood leukocytesCOULTER ELECTRONICS·Filed 1990·Granted Feb 23, 1993·44 cites·26 claims
- 0976US8048659B1Conjugated polymer tag complexesLEIF ROBERT C·Filed 2000·Granted Nov 1, 2011·16 cites·58 claims
- 1058US4351611AMonitoring of a detection zone utilizing zero order radiation from a concave reflecting gratingCOULTER ELECTRONICS·Filed 1980·Granted Sep 28, 1982·16 cites·3 claims
- 1157US8501096B2Centrifugal cytology system, chamber block and method for the preparation of treated monolayers of sample materialLEIF ROBERT CARY·Filed 2003·Granted Aug 6, 2013·4 cites·14 claims
- 1253US8916692B2Reagent system and method for modifying the luminescence of lanthanide(III) macrocyclic complexesLEIF ROBERT C·Filed 2004·Granted Dec 23, 2014·1 cites·16 claims
- 1346US2016290998A1Reagent system and method for modifying the luminescence of lanthanide (iii) macrocyclic complexesLEIF ROBERT C·Filed 2014·Application pending·0 cites
- 1444US4258316AUse of fluid retarding ion conducting materialCOULTER ELECTRONICS·Filed 1978·Granted Mar 24, 1981·8 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Robert C. Leif 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 →