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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | United States | 4 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Transport | |
#3 | Civil engineering | |
#4 | Engines, pumps and turbines | |
#5 | Machines | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Climate change adaptation technologies | |
#2 | Motor vehicles | |
#3 | Hydraulic engineering | |
#4 | Games | |
#5 | Unspecified technologies | |
#6 | Non-positive-displacement pumps |
# | Name | Total Patents |
---|---|---|
#1 | Crisafulli Angelo J | 12 |
#2 | Skinner Warren | 1 |
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 |