SPANG, INC.
24Patents
1Active
24Granted
32Portfolio score
Filing activity: Nov 5, 1982 → May 15, 2014
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6089663A | Video game accessory chair apparatus | Human Necessities | 190 | Expired |
| US6283546A | Multi-position chair | Human Necessities | 144 | Expired |
| US4793611A | Adjustable height toy basketball goal | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4523170A | Adjustable air gap ferrite structures and methods of manufacture | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6611972B2 | Sink with foldable faucet assembly and multiple-purpose support structure | Fixed Constructions | 50 | Expired |
| US5106150A | Roof structure for toy vehicle | Performing Operations; Transporting | 21 | Expired |
| USD299041S | Toy basketball goal | General | 18 | Expired |
| USD311432S | Combined toy sand box and lid | General | 15 | Expired |
| USD431620S | Basketball goal | General | 14 | Expired |
| USD489155S1 | Outdoor station with sink and foldable faucet | General | 13 | Expired |
| USD461941S1 | Serving cart with sink and foldable faucet | General | 12 | Expired |
| USD306325S | Toy carousel | General | 11 | Expired |
| USD323193S | Toy car | General | 11 | Expired |
| USD427789S | Video game accessory chair apparatus | General | 9 | Expired |
| USD461880S1 | Wall-mounted sink with foldable faucet | General | 9 | Expired |
| US4558295A | Tunable-inductance magnetically-soft ferrite core structures | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD293699S | Toy play scene | General | 8 | Expired |
| USD474900S1 | Convertible table and easel | General | 7 | Expired |
| USD300757S | Toy sports module | General | 6 | Expired |
| US10168392B2 | Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications | Physics | 4 | Active |
| USD430747S | Seat apparatus | General | 4 | Expired |
| USD426586S | Toy beauty center | General | 3 | Expired |
| US6858155B1 | Ferrite materials, methods of preparing the same, and products formed therefrom | Electricity | 0 | Expired |
| USD428272S | Multi-position chair | General | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.