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CRISAFULLI ANGELO J

Overview
  • Total Patents
    12
About

CRISAFULLI ANGELO J has a total of 12 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Canada and United States. Its main competitors in its focus markets environmental technology, transport and civil engineering are LARSEN MARIN AB OY, HOKUSHIYOU CEMENT KOGYOSHO KK and PADEI KENKYUSHO KK.

Patent filings in countries

World map showing CRISAFULLI ANGELO Js patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 4

Patent filings per year

Chart showing CRISAFULLI ANGELO Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crisafulli Angelo J 12
#2 Skinner Warren 1

Latest patents

Publication Filing date Title
CA1128090A Pump with steep-angle hitch and universal drive joint
CA1106238A High pressure pump with seal ring
US4175916A Pump with steep-angle hitch and universal drive joint
CA1008113A Reversible endless track for vehicles
US3923661A Oil skimmer with lead float and hinged weir
US3951810A Oil skimmer module with free floating weir trough
CA1049936A Oil skimmer module with free floating weir trough
CA1003876A Reversible endless track for vehicles
CA1028897A Backhoe attached pump
CA961345A Vertically adjustable centrifugal pump for use in manholes
US3479033A Movable surface game
CA801432A Centrifugal pump