Metglas, Inc.
47Patents
25Active
47Granted
44Portfolio score
Filing activity: Aug 21, 1997 → Sep 25, 2020 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6737951B1 | Bulk amorphous metal inductive device | Emerging Cross-Sectional Technologies | 59 | Expired |
| US7235910B2 | Selective etching process for cutting amorphous metal shapes and components made thereof | Electricity | 30 | Expired |
| US6960860B1 | Amorphous metal stator for a radial-flux electric motor | Electricity | 29 | Expired |
| US7506566B2 | Bulk stamped amorphous metal magnetic component | Emerging Cross-Sectional Technologies | 25 | Active |
| US6668444B2 | Method for manufacturing a wound, multi-cored amorphous metal transformer core | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6803694B2 | Unitary amorphous metal component for an axial flux electric machine | Electricity | 19 | Expired |
| US6873239B2 | Bulk laminated amorphous metal inductive device | Electricity | 19 | Expired |
| US7144468B2 | Method of constructing a unitary amorphous metal component for an electric machine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7289013B2 | Bulk amorphous metal inductive device | Electricity | 14 | Expired |
| US6784588B2 | Low core loss amorphous metal magnetic components for electric motors | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6992555B2 | Gapped amorphous metal-based magnetic core | Electricity | 6 | Expired |
| US7011718B2 | Bulk stamped amorphous metal magnetic component | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7057489B2 | Segmented transformer core | Electricity | 4 | Expired |
| US10337081B2 | Apparatus for annealing alloy ribbon and method of producing annealed alloy ribbon | Chemistry; Metallurgy | 4 | Active |
| US6655446B2 | Apparatus and method for casting amorphous metal alloys in an adjustable low density atmosphere | Performing Operations; Transporting | 4 | Expired |
| US6675459B1 | Bulk amorphous metal magnetic components for electric motors | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7931400B2 | Temperature sensor and related remote temperature sensing method | Physics | 3 | Active |
| US7561043B2 | Marker for mechanically resonant article surveillance system | Electricity | 2 | Active |
| US7320433B2 | Marker for coded electronic article identification system | Electricity | 2 | Active |
| US7985022B2 | Remote temperature sensing device and related remote temperature sensing method | Physics | 2 | Active |
| US6930581B2 | Current transformer having an amorphous fe-based core | Electricity | 2 | Expired |
| US8427272B1 | Method of reducing audible noise in magnetic cores and magnetic cores having reduced audible noise | Emerging Cross-Sectional Technologies | 1 | Active |
| US8663399B2 | Iron-based high saturation induction amorphous alloy | Electricity | 1 | Active |
| US7656149B2 | Current transformer and electric energy meter | Electricity | 1 | Active |
| US8968490B2 | Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.