HANSEN MFG CO has a total of 81 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are HANSEN MFG, NORMA SWEDEN AB and NAGAHORI IND CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 40 | |
#2 | Canada | 12 | |
#3 | United Kingdom | 12 | |
#4 | Germany | 6 | |
#5 | Italy | 3 | |
#6 | Switzerland | 2 | |
#7 | France | 2 | |
#8 | Japan | 2 | |
#9 | Australia | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Packaging and shipping | |
#5 | Measurement | |
#6 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Pipes | |
#2 | Unspecified technologies | |
#3 | Dynamo-electric machines | |
#4 | Transferring liquids | |
#5 | Venting or aerating devices | |
#6 | Unspecified technologies | |
#7 | Mechanically-driven clocks | |
#8 | Spraying devices | |
#9 | Controlling combustion | |
#10 | Compressed gas holders |
# | Name | Total Patents |
---|---|---|
#1 | Hansen Howard J | 20 |
#2 | Hansen William L | 8 |
#3 | Hansen Fred E | 6 |
#4 | Hush James M | 5 |
#5 | Jordan Hansen Howard | 4 |
#6 | Manson Harry G | 4 |
#7 | Hansen William Lester | 3 |
#8 | Hammond H | 3 |
#9 | Hurst Ira N | 3 |
#10 | Frederick Norton James | 2 |
Publication | Filing date | Title |
---|---|---|
US3842614A | Cryogenic coupling assembly | |
US3836114A | Coupling assembly | |
US3851666A | Coupling assembly | |
US3856336A | Coupling assembly | |
US3729023A | Coupling assembly | |
US3739525A | Plant support device | |
GB1120533A | Dispensing device | |
US3404705A | Coupling and valve mechanism | |
US3351362A | Quick-disconnective coupling | |
US3291441A | Dispensing device | |
GB992900A | Quick disconnect coupling | |
US3251574A | Pressure release button | |
US3236251A | Valve unit | |
US3245423A | Valved coupling with fusible safety cut-off means | |
US3188123A | Tube coupling | |
GB851383A | A valve closure unit and a fluid coupling comprising such valve closure unit | |
US2898130A | Safety seal | |
US2823048A | Valve unit | |
US2739612A | Processing connector | |
US2805089A | Pipe coupling with wedged spring ring detent means |