Individual holder
BLUM ALVIN S
US·33 granted patents·1 pending application·945 citations·filing 1976–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
34 records- 0197US4628193ACode reading operations supervisorBLUM ALVIN S·Filed 1980·Granted Dec 9, 1986·210 cites·11 claims
- 0291US8433281B1Emergency cordless telephone systemBLUM ALVIN S·Filed 2011·Granted Apr 30, 2013·12 cites·4 claims
- 0391US7469501B1Remote insect capture and disposalBLUM ALVIN S·Filed 2008·Granted Dec 30, 2008·23 cites·10 claims
- 0485US8081951B1Emergency cellular telephone systemBLUM ALVIN S·Filed 2011·Granted Dec 20, 2011·14 cites·5 claims
- 0583US4584996AApparatus for conservative supplemental oxygen therapyBLUM ALVIN S·Filed 1984·Granted Apr 29, 1986·158 cites·20 claims
- 0681US4254084AMethod and apparataus for automatic isoenzyme analysisBLUM ALVIN S·Filed 1978·Granted Mar 3, 1981·32 cites·21 claims
- 0779US8770562B1Cutting board with adjustable troughBLUM ALVIN S·Filed 2013·Granted Jul 8, 2014·5 cites·15 claims
- 0876US7669291B1Magnetic holderBLUM ALVIN S·Filed 2008·Granted Mar 2, 2010·6 cites·12 claims
- 0976US4266543AHypodermic needle protection meansBLUM ALVIN S·Filed 1979·Granted May 12, 1981·67 cites·10 claims
- 1074US4259079AMethod and apparatus for electrical separation of moleculesBLUM ALVIN S·Filed 1978·Granted Mar 31, 1981·23 cites·18 claims
- 1172US8181919B1Film bag holderBLUM ALVIN S·Filed 2009·Granted May 22, 2012·5 cites·2 claims
- 1271US8087535B1Serving dish with dispensing rampsBLUM ALVIN S·Filed 2007·Granted Jan 3, 2012·1 cites·5 claims
- 1371US4609102APlastic film bag lyophilization systemBLUM ALVIN S·Filed 1984·Granted Sep 2, 1986·21 cites·17 claims
- 1471US4400620APhoton emission tomographic apparatusBLUM ALVIN S·Filed 1981·Granted Aug 23, 1983·17 cites·13 claims
- 1571US4264327AMethod and apparatus for automatic competitive binding analysisBLUM ALVIN S·Filed 1978·Granted Apr 28, 1981·23 cites·56 claims
- 1671US4215879ALabel system for identifying itemsBLUM ALVIN S·Filed 1979·Granted Aug 5, 1980·23 cites·11 claims
- 1768US4628717AProtective key holderBLUM ALVIN S·Filed 1985·Granted Dec 16, 1986·39 cites·12 claims
- 1867US4437160APhoton emission imaging apparatus and methodBLUM ALVIN S·Filed 1980·Granted Mar 13, 1984·15 cites·14 claims
- 1967US4273416AIndicating test tube rackBLUM ALVIN S·Filed 1979·Granted Jun 16, 1981·17 cites·16 claims
- 2064US4268268AMethod and apparatus for characterization of cells, particles, and liquidsBLUM ALVIN S·Filed 1979·Granted May 19, 1981·17 cites·24 claims
- 2160US4735195ADevice encouraging periodic joint motion and muscle activityBLUM ALVIN S·Filed 1986·Granted Apr 5, 1988·34 cites·27 claims
- 2260US2007042330A1Globe with map detail displayBLUM ALVIN S·Filed 2004·Application pending·0 cites
- 2358US4401890APhoton emission tomographic apparatusBLUM ALVIN S·Filed 1980·Granted Aug 30, 1983·11 cites·14 claims
- 2456US4507733APhoton emission imaging apparatus and methodBLUM ALVIN S·Filed 1982·Granted Mar 26, 1985·11 cites·19 claims
- 2553US5105823AShielded replaceable lancet blade assemblyBLUM ALVIN S·Filed 1990·Granted Apr 21, 1992·61 cites·8 claims
- 2651US4079259ATomographic apparatus and methodBLUM ALVIN S·Filed 1976·Granted Mar 14, 1978·18 cites·5 claims
- 2747US4345818ASolar diodesBLUM ALVIN S·Filed 1980·Granted Aug 24, 1982·10 cites·35 claims
- 2845US4502680AFoot exerciserBLUM ALVIN S·Filed 1982·Granted Mar 5, 1985·18 cites·20 claims
- 2944US4724634ASecurity windowsBLUM ALVIN S·Filed 1987·Granted Feb 16, 1988·15 cites·20 claims
- 3041US4227413AUrine specimen collectorBLUM ALVIN S·Filed 1979·Granted Oct 14, 1980·12 cites·6 claims
- 3137US4368389APhoton emission tomographic apparatus and methodBLUM ALVIN S·Filed 1980·Granted Jan 11, 1983·11 cites·11 claims
- 3236US5337936AConcealed belt-mounted valuables holderBLUM ALVIN S·Filed 1993·Granted Aug 16, 1994·8 cites·14 claims
- 3336US4136283ATomographic apparatus and methodBLUM ALVIN S·Filed 1977·Granted Jan 23, 1979·7 cites·3 claims
- 3431US4314971AMolecular separation and isoenzyme analyzersBLUM ALVIN S·Filed 1980·Granted Feb 9, 1982·1 cites·15 claims
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