Assignee
PHILADELPHIA SUBURBAN CORP
7 granted patents·390 citations·filing 1973–1977
Top patents by PatentIndex Score
7 records- 0194US4060489AFire fighting with thixotropic foamPHILADELPHIA SUBURBAN CORP·Filed 1976·Granted Nov 29, 1977·110 cites·17 claims
- 0290US3957657AFire fightingPHILADELPHIA SUBURBAN CORP·Filed 1973·Granted May 18, 1976·72 cites·7 claims
- 0386US4149599AFighting firePHILADELPHIA SUBURBAN CORP·Filed 1977·Granted Apr 17, 1979·55 cites·5 claims
- 0485US4060132AFire fighting with thixotropic foamPHILADELPHIA SUBURBAN CORP·Filed 1975·Granted Nov 29, 1977·55 cites·4 claims
- 0582US3957658AFire fightingPHILADELPHIA SUBURBAN CORP·Filed 1973·Granted May 18, 1976·60 cites·16 claims
- 0664US4038195AFire fighting compositionsPHILADELPHIA SUBURBAN CORP·Filed 1974·Granted Jul 26, 1977·20 cites·6 claims
- 0744US4004708AFire-responsive tank topPHILADELPHIA SUBURBAN CORP·Filed 1975·Granted Jan 25, 1977·18 cites·4 claims
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