IMPHY S.A.
17Patents
0Active
17Granted
33Portfolio score
Filing activity: Jun 24, 1980 → Jan 12, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5838080A | Stepper motor for clockwork in which the stator consists of a soft magnetic alloy and soft magnetic alloy | Electricity | 27 | Expired |
| US4350883A | Method of marking and of identifying objects marked by electrically conducting elements | Physics | 26 | Expired |
| US5898259A | Shadow mask frame of a cathode ray tube, its process of manufacture, and suspension element of a shadow mask frame | Electricity | 15 | Expired |
| US5888848A | Connection leads for an electronic component | Electricity | 14 | Expired |
| US5783145A | Iron-nickel alloy and cold-rolled strip with a cubic texture | Chemistry; Metallurgy | 13 | Expired |
| US4639280A | Monocrystalline alloy with a nickel matrix basis | Chemistry; Metallurgy | 9 | Expired |
| US5643697A | Process for manufacturing a shadow mask made of an iron/nickel alloy | Chemistry; Metallurgy | 7 | Expired |
| US5788783A | Iron-nickel alloy for stretched shadow mask | Chemistry; Metallurgy | 6 | Expired |
| US5919319A | Iron-cobalt alloy, process for manufacturing a strip made of iron-cobalt alloy, and strip obtained | Chemistry; Metallurgy | 5 | Expired |
| US5744868A | Encapsulated electronic component having a plurality of connection leads of martensitic structural-hardening conductive alloy | Electricity | 4 | Expired |
| US5642771A | Process and device for manufacturing at least one metal strip of small width and metal strip obtained by this process | Performing Operations; Transporting | 3 | Expired |
| US4950335A | Process for producing articles for magnetic use | Electricity | 3 | Expired |
| US5753178A | Austenitic stainless steel for use when hot | Chemistry; Metallurgy | 2 | Expired |
| US6106639A | Stainless steel wire and process of manufacture | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5441578A | Method for producing soft magnetic alloys with very high permeability and alloys resulting therefrom | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4525431A | Iron-based alloys for welded structural elements, method of manufacturing such elements and structures built therefrom | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6118211A | Device for suspending the shadow mask of a cathode ray display tube comprising a bimetal, and bimetal | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.