HYDROMETALS INC has a total of 19 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets materials and metallurgy, machines and machine tools are BOEHLER BLECHE GMBH, THOS FIRTH & JOHN BROWN LTD and LUDLUM STEEL COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | United Kingdom | 2 | |
#3 | Austria | 1 | |
#4 | Denmark | 1 | |
#5 | Spain | 1 | |
#6 | Finland | 1 | |
#7 | France | 1 | |
#8 | Greece | 1 | |
#9 | Ireland | 1 |
# | Technology | |
---|---|---|
#1 | Alloys | |
#2 | Making metal sheets | |
#3 | Unspecified technologies | |
#4 | Venting or aerating devices | |
#5 | Unspecified technologies | |
#6 | Magnets and transformers | |
#7 | Resonators | |
#8 | Tuning resonant circuits | |
#9 | Metal-working | |
#10 | Non-positive-displacement pumps |
# | Name | Total Patents |
---|---|---|
#1 | Wallin Arthur S | 3 |
#2 | Hayman Dennis J | 3 |
#3 | Arnold Frederic E Jr | 1 |
#4 | Aller T | 1 |
#5 | Scudder John D | 1 |
#6 | Stultz Robert George | 1 |
#7 | Borys Jr Emil G | 1 |
#8 | Giuliani Raymond E | 1 |
#9 | Daniel Scudder John | 1 |
#10 | Ernest Giuliani Raymond | 1 |
Publication | Filing date | Title |
---|---|---|
US4031540A | Impedance matching device | |
US3886638A | Multi-way valve porting block | |
US3837767A | Small pump | |
US3680592A | Single handle faucet valve | |
US3543799A | Single handle faucet valve | |
US3476074A | Antenna selector | |
IE26318L | Zinc alloys | |
GB927530A | Annealed zinc-base alloys | |
US3006758A | Zinc alloy | |
US2826376A | Coil stabilizing apparatus | |
US2951657A | Coiling apparatus | |
US2874916A | Coil holder |