SPS Inc.
15Patents
9Active
15Granted
43Portfolio score
Filing activity: Jan 23, 1992 → Apr 30, 2018 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5715634A | Skylight construction | Fixed Constructions | 30 | Expired |
| US5765324A | Skylight construction | Fixed Constructions | 23 | Expired |
| US9431182B2 | Double contact point switch and a magnetic connector having the double contact point switch | Electricity | 16 | Active |
| US5447046A | Security bar | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9088097B2 | Magnetic connector module having power supply blocking circuit | Electricity | 13 | Active |
| US5214878A | Security door assembly | Fixed Constructions | 11 | Expired |
| US6089973A | Greenhouse venting system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5207022A | Security closure | Fixed Constructions | 8 | Expired |
| US9620893B2 | Thin film type magnetic connector module | Electricity | 5 | Active |
| USD696638S1 | Magnetic connector electrode terminal module | General | 2 | Active |
| US9537334B2 | Charging system having circuit for delaying power supply | Electricity | 0 | Active |
| US10213002B2 | Capsule-type heater device | Human Necessities | 0 | Active |
| US10461465B2 | Thin film type magnetic connector module | Electricity | 0 | Active |
| US9673647B2 | Charging apparatus for mobile device | Electricity | 0 | Active |
| US9960532B2 | Thin film type magnetic connector module | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.