Assignee
NORTON
16 granted patents·518 citations·filing 1974–1979
Top patents by PatentIndex Score
16 records- 0190US4212137ASegmental grinding wheel and composite abrading segments thereforNORTON·Filed 1978·Granted Jul 15, 1980·47 cites·10 claims
- 0289US4169822AHot melt sealantsNORTON·Filed 1977·Granted Oct 2, 1979·63 cites·10 claims
- 0387US4194618APolyurethane adhesive composition and use thereofNORTON·Filed 1978·Granted Mar 25, 1980·56 cites·4 claims
- 0486US4157897ACeramic bonded grinding tools with graphite in the bondNORTON·Filed 1978·Granted Jun 12, 1979·55 cites·9 claims
- 0583US4163647AMethod for producing coated abrasivesNORTON·Filed 1974·Granted Aug 7, 1979·47 cites·5 claims
- 0679US4171333ATower packing supportNORTON·Filed 1978·Granted Oct 16, 1979·29 cites·2 claims
- 0778US4187344AProtective silicon nitride or silicon oxynitride coating for porous refractoriesNORTON·Filed 1978·Granted Feb 5, 1980·32 cites·6 claims
- 0873US4195043ARandomly dumpable self orienting spiral packing elementsNORTON·Filed 1979·Granted Mar 25, 1980·31 cites·10 claims
- 0973US4182692AMordenite catalystNORTON·Filed 1978·Granted Jan 8, 1980·10 cites·3 claims
- 1072US4239503ASoft acting phenol-formaldehyde resin bonded grinding wheelNORTON·Filed 1976·Granted Dec 16, 1980·26 cites·8 claims
- 1168US4219018AEarplug unit with inserter and tieNORTON·Filed 1979·Granted Aug 26, 1980·71 cites·7 claims
- 1258US4214877AFine grit abrasiveNORTON·Filed 1978·Granted Jul 29, 1980·14 cites·2 claims
- 1356US4204333ASystem and method for calibrating wheel alignment system sensorsNORTON·Filed 1978·Granted May 27, 1980·12 cites·6 claims
- 1450US4155960APorcelain tower packingNORTON·Filed 1977·Granted May 22, 1979·11 cites·2 claims
- 1543US4218851AHigh speed rotatable abrasive body and mountingNORTON·Filed 1979·Granted Aug 26, 1980·6 cites·12 claims
- 1643US4184854AMagnetic cores for diamond or cubic boron nitride grinding wheelsNORTON·Filed 1978·Granted Jan 22, 1980·8 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →