Inventor · disambiguated record
Rodney I. Frost
Also filed as: FROST RODNEY I
21 granted patents·1 pending application·1,070 citations·filing 1974–2009
97Inventor score
Top patents by PatentIndex Score
22 records- 0198US4420316AFilter apparatus and method of making itCORNING GLASS WORKS·Filed 1982·Granted Dec 13, 1983·194 cites·14 claims
- 0297US4419108AFilter apparatus and method of filteringCORNING GLASS WORKS·Filed 1982·Granted Dec 6, 1983·122 cites·13 claims
- 0395US5487863AExtrusion die for protrusion and/or high cell density ceramic honeycomb structuresCORNING INC·Filed 1989·Granted Jan 30, 1996·35 cites·60 claims
- 0494US5021204AMethod for selectively charging honeycomb structuresCORNING INC·Filed 1981·Granted Jun 4, 1991·74 cites·24 claims
- 0593US4415344ADiesel particulate filters for use with smaller diesel enginesCORNING GLASS WORKS·Filed 1982·Granted Nov 15, 1983·78 cites·17 claims
- 0692US7601194B2Asymmetric honeycomb wall-flow filter having improved structural strengthCORNING INC·Filed 2004·Granted Oct 13, 2009·35 cites·16 claims
- 0792US4298328AExtrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structuresCORNING GLASS WORKS·Filed 1980·Granted Nov 3, 1981·59 cites·8 claims
- 0892US4001028AMethod of preparing crack-free monolithic polycrystalline cordierite substratesCORNING GLASS WORKS·Filed 1974·Granted Jan 4, 1977·58 cites·6 claims
- 0991US7247184B2Asymmetric honeycomb wall-flow filter having improved structural strengthCORNING INC·Filed 2003·Granted Jul 24, 2007·58 cites·19 claims
- 1090US5641332AFiltraion device with variable thickness wallsCORNING INC·Filed 1995·Granted Jun 24, 1997·86 cites·21 claims
- 1189US4902216AExtrusion die for protrusion and/or high cell density ceramic honeycomb structuresCORNING INC·Filed 1987·Granted Feb 20, 1990·48 cites·5 claims
- 1285US7112050B2Extrusion die for making a double-skin honeycomb substrateCORNING INC·Filed 2003·Granted Sep 26, 2006·25 cites·16 claims
- 1382US4127691AThermal shock resistant honeycomb structuresCORNING GLASS WORKS·Filed 1977·Granted Nov 28, 1978·57 cites·3 claims
- 1478US4381815AThermal shock resistant honeycomb structuresCORNING GLASS WORKS·Filed 1980·Granted May 3, 1983·34 cites·17 claims
- 1575US5275771AExpansion reduction of cordieriteCORNING INC·Filed 1992·Granted Jan 4, 1994·28 cites·20 claims
- 1666US4979889AExtrusion die for mini-monolith substrateCORNING INC·Filed 1989·Granted Dec 25, 1990·20 cites·7 claims
- 1762US2010009024A1Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural StrengthBEALL DOUGLAS M·Filed 2009·Application pending·0 cites
- 1860US7162787B2Method for constructing a honeycomb extrusion dieCORNING INC·Filed 2004·Granted Jan 16, 2007·3 cites·6 claims
- 1955US5314650AMethod for extruding honeycombsCORNING INC·Filed 1993·Granted May 24, 1994·13 cites·15 claims
- 2054US4877766AMini-monolith substrateCORNING INC·Filed 1988·Granted Oct 31, 1989·12 cites·26 claims
- 2150US6089014AEngine exhaust system with reduced hydrocarbon emissionsCORNING INC·Filed 1990·Granted Jul 18, 2000·19 cites·24 claims
- 2247US4333518AMethod for improving thermal shock resistance of honeycombed structures formed from joined cellular segmentsCORNING GLASS WORKS·Filed 1980·Granted Jun 8, 1982·12 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Rodney I. Frost 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 →