Assignee
RICHARDSON CO
US·38 granted patents·525 citations·filing 1973–1981
Top patents by PatentIndex Score
38 records- 0190US4046577APhotoreactive compositions comprising polymers containing alkoxyaromatic glyoxy groupsRICHARDSON CO·Filed 1976·Granted Sep 6, 1977·54 cites·63 claims
- 0289US4207387AContainer for a remotely-vented batteryRICHARDSON CO·Filed 1978·Granted Jun 10, 1980·57 cites·30 claims
- 0378US3930868ALight sensitive arylglyoxyacrylate compositionsRICHARDSON CO·Filed 1973·Granted Jan 6, 1976·18 cites·10 claims
- 0477US4046726AFloor finish composition and components thereofRICHARDSON CO·Filed 1975·Granted Sep 6, 1977·29 cites·12 claims
- 0577US3972789AAlkaline bright zinc plating and additive composition thereforeRICHARDSON CO·Filed 1975·Granted Aug 3, 1976·25 cites·28 claims
- 0674US4089755AAcid bright zinc platingRICHARDSON CO·Filed 1977·Granted May 16, 1978·18 cites·14 claims
- 0772US4237185ARadiation curable transparentizing resin systems, methods and productsRICHARDSON CO·Filed 1979·Granted Dec 2, 1980·24 cites·23 claims
- 0871US4098963AVented battery capRICHARDSON CO·Filed 1977·Granted Jul 4, 1978·24 cites·19 claims
- 0970US4089789ACorrosion inhibitorsRICHARDSON CO·Filed 1974·Granted May 16, 1978·17 cites·17 claims
- 1068US4077806ALight sensitive composition and products thereofRICHARDSON CO·Filed 1975·Granted Mar 7, 1978·17 cites·20 claims
- 1166US4133797AMineral-filled, high impact polyolefin molding compositionsRICHARDSON CO·Filed 1976·Granted Jan 9, 1979·18 cites·51 claims
- 1265US4225661APhotoreactive coating compositions and photomechanical plates produced therewithRICHARDSON CO·Filed 1978·Granted Sep 30, 1980·15 cites·30 claims
- 1361US3969119APhotoreactive compositions comprising polymers containing alkoxyaromaticglyoxy groupsRICHARDSON CO·Filed 1975·Granted Jul 13, 1976·13 cites·18 claims
- 1460US4214045AContainer for a maintenance-free batteryRICHARDSON CO·Filed 1978·Granted Jul 22, 1980·17 cites·24 claims
- 1559US4081336AAlkaline bright zinc plating and additive thereforRICHARDSON CO·Filed 1977·Granted Mar 28, 1978·11 cites·38 claims
- 1657US4446214AMethod for forming a metal casting extending through a preformed structure and articles produced therebyRICHARDSON CO·Filed 1981·Granted May 1, 1984·16 cites·10 claims
- 1756US4049746AIntermediate coating compositions and long running planographic plates prepared therewithRICHARDSON CO·Filed 1975·Granted Sep 20, 1977·15 cites·8 claims
- 1854US3972737AMulti-partitioned thin-walled containerRICHARDSON CO·Filed 1974·Granted Aug 3, 1976·12 cites·7 claims
- 1953US4143215ABattery container having cast battery terminal formed thereinRICHARDSON CO·Filed 1974·Granted Mar 6, 1979·9 cites·18 claims
- 2053US4006037AMineral filled, high impact, polyolefin molding compositionsRICHARDSON CO·Filed 1974·Granted Feb 1, 1977·9 cites·18 claims
- 2152US4186247AVented battery capRICHARDSON CO·Filed 1978·Granted Jan 29, 1980·12 cites·24 claims
- 2250US4168302AHair conditioning compositions containing a non-irritating cationic surfactantRICHARDSON CO·Filed 1978·Granted Sep 18, 1979·15 cites·7 claims
- 2349US4299891AMethod for forming battery terminals and terminals produced therebyRICHARDSON CO·Filed 1979·Granted Nov 10, 1981·11 cites·10 claims
- 2447US4268608ADevice for use in photochemical and photomechanical processesRICHARDSON CO·Filed 1979·Granted May 19, 1981·5 cites·7 claims
- 2547US4230492AAryl sulfonic acid based stabilizers for presensitized planographic platesRICHARDSON CO·Filed 1978·Granted Oct 28, 1980·8 cites·4 claims
- 2645US4086410AThermoplastic molding composition comprising a terpolymer of α-methylstyrene, methyl methacrylate and N-vinyl-2-pyrrolidoneRICHARDSON CO·Filed 1976·Granted Apr 25, 1978·5 cites·6 claims
- 2740US4209285AUnitary pump packingRICHARDSON CO·Filed 1977·Granted Jun 24, 1980·9 cites·11 claims
- 2840US4001484ATransparent solvent and heat resistant terpolymer compositionsRICHARDSON CO·Filed 1974·Granted Jan 4, 1977·4 cites·2 claims
- 2940US3932337AThermoplastic urethane compound having low compression set and high modulusRICHARDSON CO·Filed 1974·Granted Jan 13, 1976·5 cites·4 claims
- 3039US4334970ARadiation curable solvent-free compositions recovery systemRICHARDSON CO·Filed 1979·Granted Jun 15, 1982·6 cites·9 claims
- 3138US4176104APolystyrene phonograph record injection molding compositions of improved transparencyRICHARDSON CO·Filed 1978·Granted Nov 27, 1979·4 cites·22 claims
- 3238US4156612APhotoreactive composition comprising polymer containing alkoxyaromatic glyoxy groupsRICHARDSON CO·Filed 1977·Granted May 29, 1979·4 cites·58 claims
- 3338US3956921ASampling deviceRICHARDSON CO·Filed 1974·Granted May 18, 1976·10 cites·3 claims
- 3435US3994826AMethod of emulsificationRICHARDSON CO·Filed 1974·Granted Nov 30, 1976·3 cites·9 claims
- 3533US4065314APhotoreactive compositions comprising polymers containing alkoxyaromaticglyoxy groupsRICHARDSON CO·Filed 1976·Granted Dec 27, 1977·2 cites·21 claims
- 3628US4201842ARadiation curable solvent-free compositionsRICHARDSON CO·Filed 1976·Granted May 6, 1980·2 cites·13 claims
- 3728US4083724AMethod of making light sensitive polymerizable compositionsRICHARDSON CO·Filed 1975·Granted Apr 11, 1978·1 cites·7 claims
- 3827US4088617APhonographic record molding compositionRICHARDSON CO·Filed 1976·Granted May 9, 1978·1 cites·21 claims
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