PERMAG CORP has a total of 14 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are A T T ADVANCED TRANSFORMER TEC, THORDARSON ELECTRIC MFG COMPAN and JYOTI LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 2 | |
#3 | Australia | 1 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | France | 1 | |
#7 | United Kingdom | 1 | |
#8 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Materials and metallurgy | |
#3 | Machines | |
#4 | Civil engineering | |
#5 | Surface technology and coating | |
#6 | Chemical engineering | |
#7 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Stelter Richard E | 4 |
#2 | Leblang Stanley H | 3 |
#3 | Lipschitz Henry | 2 |
#4 | Dreckmann Harald J | 1 |
#5 | Leblang Stanley Howard | 1 |
#6 | Sterman Martin D | 1 |
#7 | Lipschitz H | 1 |
#8 | Lituri Paul | 1 |
Publication | Filing date | Title |
---|---|---|
US5865970A | Permanent magnet strucure for use in a sputtering magnetron | |
US5635889A | Dipole permanent magnet structure | |
US4531035A | Exposed ferrite core impeder | |
US4339853A | Magnetic decoupler | |
US3322579A | Magnetic hysteresis alloy made by a particular process | |
US3259530A | Method of double ageing a magnetic hysteresis alloy | |
CA764389A | Magnetic hysteresis alloys |