STEWARD INC has a total of 13 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are TAKAHASHI YASUNORI, SPANG IND INC and NANTONG WANBAO IND CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 2 | |
#3 | Australia | 1 |
# | Technology | |
---|---|---|
#1 | Magnets and transformers | |
#2 | Unspecified technologies | |
#3 | Compounds containing metals | |
#4 | Resonators | |
#5 | Unspecified technologies | |
#6 | Inorganic compounds | |
#7 | Building materials | |
#8 | Casings and printed circuits | |
#9 | Coating metallic material | |
#10 | Alloys |
# | Name | Total Patents |
---|---|---|
#1 | Paris Henry G | 7 |
#2 | Meadors Richard W | 6 |
#3 | Smith Danny R | 3 |
#4 | Deakins Stephen S | 2 |
#5 | Cameron Craig P | 2 |
#6 | Daniels Dennis M | 2 |
#7 | Leigh William C | 2 |
#8 | Metsler Alexander | 2 |
#9 | Bodley Lesley Paige | 1 |
#10 | Fitzsimmons James A | 1 |
Publication | Filing date | Title |
---|---|---|
US2006158294A1 | Common mode choke including conductors within dielectric layer and associated methods | |
WO03096358A1 | Method and apparatus for making ferrite material products and products produced thereby | |
US2004000967A1 | High frequency filter device and related methods | |
WO03004202A1 | Method for making radiation absorbing material (ram) and devices including same | |
US2001026205A1 | Gapped toroidal inductors | |
US2001025410A1 | Methods for making gapped closed-shape inductors | |
US6249205B1 | Surface mount inductor with flux gap and related fabrication methods | |
US6288626B1 | Common mode choke including parallel conductors and associated methods | |
US5821846A | High current ferrite electromagnetic interference suppressor and associated method | |
US5455552A | Ferrite common mode choke adapted for circuit board mounting |