Inventor · disambiguated record
Robert W. Schumacher
Also filed as: SCHUMACHER ROBERT W
20 granted patents·898 citations·filing 1980–2009
97Inventor score
Top patents by PatentIndex Score
20 records- 0197US4596945AModulator switch with low voltage controlHUGHES AIRCRAFT CO·Filed 1984·Granted Jun 24, 1986·80 cites·45 claims
- 0296USD271439STwo color chewing gumWARNER LAMBERT CO·Filed 1980·Granted Nov 22, 1983·44 cites·1 claims
- 0393US5607509AHigh impedance plasma ion implantation apparatusHUGHES AIRCRAFT CO·Filed 1996·Granted Mar 4, 1997·73 cites·13 claims
- 0492US5537005AHigh-current, low-pressure plasma-cathode electron gunHUGHES AIRCRAFT CO·Filed 1994·Granted Jul 16, 1996·79 cites·5 claims
- 0592US4642522AWire-ion-plasma electron gun employing auxiliary gridHUGHES AIRCRAFT CO·Filed 1984·Granted Feb 10, 1987·50 cites·7 claims
- 0690US5330800AHigh impedance plasma ion implantation method and apparatusHUGHES AIRCRAFT CO·Filed 1992·Granted Jul 19, 1994·51 cites·18 claims
- 0790US5075594APlasma switch with hollow, thermionic cathodeHUGHES AIRCRAFT CO·Filed 1989·Granted Dec 24, 1991·50 cites·28 claims
- 0888US5374456ASurface potential control in plasma processing of materialsHUGHES AIRCRAFT CO·Filed 1992·Granted Dec 20, 1994·68 cites·23 claims
- 0988US4912367APlasma-assisted high-power microwave generatorHUGHES AIRCRAFT CO·Filed 1988·Granted Mar 27, 1990·43 cites·34 claims
- 1087US4552679AMethod for deodorizing hypochlorite denture cleansing solutions and product containing a delayed release hypochlorite deactivatorWARNER LAMBERT CO·Filed 1984·Granted Nov 12, 1985·55 cites·20 claims
- 1186US4671972AControlled release encapsulated hypochlorite deactivator for use in denture cleansersWARNER LAMBERT CO·Filed 1985·Granted Jun 9, 1987·66 cites·14 claims
- 1285US4916361APlasma wave tubeHUGHES AIRCRAFT CO·Filed 1988·Granted Apr 10, 1990·33 cites·26 claims
- 1382US5019752APlasma switch with chrome, perturbated cold cathodeHUGHES AIRCRAFT CO·Filed 1988·Granted May 28, 1991·27 cites·36 claims
- 1481US5132597AHollow cathode plasma switch with magnetic fieldHUGHES AIRCRAFT CO·Filed 1991·Granted Jul 21, 1992·40 cites·25 claims
- 1581US4710390AIngestible, high density, compressed-tablet fruit fiber compositionWARNER LAMBERT CO·Filed 1987·Granted Dec 1, 1987·44 cites·24 claims
- 1675US5487922ASurface preparation and deposition method for titanium nitride onto carbon-containing materialsHUGHES AIRCRAFT CO·Filed 1994·Granted Jan 30, 1996·38 cites·24 claims
- 1772US8170526B2Method and apparatus for remote vehicle communications and controlTIEMAN CRAIG A·Filed 2009·Granted May 1, 2012·3 cites·14 claims
- 1872US4680189AIngestible, high density, compressed-tablet fiber-compositionWARNER LAMBERT CO·Filed 1986·Granted Jul 14, 1987·47 cites·22 claims
- 1964US8428642B2Method and apparatus for remote vehicle communications and controlTIEMAN CRAIG A·Filed 2008·Granted Apr 23, 2013·1 cites·19 claims
- 2048US4978889APlasma wave tube and methodHUGHES AIRCRAFT CO·Filed 1988·Granted Dec 18, 1990·6 cites·21 claims
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