WIGGINS INC E B has a total of 13 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are COUPLING SYST, BORMIOLI GIORGIO and HUBEI OUBO AUTO PARTS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | France | 2 | |
#3 | United Kingdom | 2 | |
#4 | Canada | 1 | |
#5 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Electrically-conductive connections | |
#3 | Unspecified technologies | |
#4 | Unspecified technologies | |
#5 | Parachutes | |
#6 | Venting or aerating devices |
# | Name | Total Patents |
---|---|---|
#1 | Calisher Jay V | 5 |
#2 | Nadsady Clarence A | 4 |
#3 | Burbick Ross E | 2 |
#4 | Cannon Clifford D | 2 |
#5 | Anderson Dean M | 1 |
Publication | Filing date | Title |
---|---|---|
US3891291A | Tubing coupling incorporating bridging conductor | |
GB1356995A | Coupler device for tubing ends providing mechanical and electrical connections therewith | |
US3669472A | Coupling device with spring locking detent means | |
US3674061A | Liquid transfer apparatus with pressure-sensitive automatic shut-off nozzle | |
US3662793A | Closed system liquid transfer apparatus with pressure-sensitive shut-off | |
US3458850A | Electrical connector assembly | |
US3450424A | Self-locking coupling | |
US3336944A | Quick connect valved coupling |