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PHILADELPHIA SUBURBAN CORP

Overview
  • Total Patents
    25
About

PHILADELPHIA SUBURBAN CORP has a total of 25 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are HERBLINE CELESTIN, XI AN JIAN RUI SAFETY EMERGENCY EQUIPMENT LTD LIABILITY COMPANY and LJUBERETSKOE N PROIZV OB SOJUZ.

Patent filings per year

Chart showing PHILADELPHIA SUBURBAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chiesa Jr Peter J 6
#2 Chiesa Peter J Jr 5
#3 Chiesa P 3
#4 Di Maio Louis R 2
#5 Boyd Martin C 1
#6 Furetsudo Emu Rinde 1
#7 Chicsa P Jr 1
#8 Chiesa Jun Peter Jordan 1
#9 Chiesa P J 1
#10 Chiesa Jr Peter Jordan 1

Latest patents

Publication Filing date Title
BR8004370A Dissolution process of thixotropic polysacaride in water and its fire extinguisher concentrate
WO8001883A1 Fire-fighting concentrates
JPS55158066A Bubble manufacturing machine for fire extinguishing
AU3593678A Fighting fire
US4149599A Fighting fire
US4060489A Fire fighting with thixotropic foam
US4004708A Fire-responsive tank top
US4060132A Fire fighting with thixotropic foam
US4038195A Fire fighting compositions
US3957658A Fire fighting
US3957657A Fire fighting
CA993642A Fire fighting