Wakefield Engineering, Inc.
16Patents
0Active
16Granted
31Portfolio score
Filing activity: Jul 24, 1978 → Oct 27, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5494098A | Fan driven heat sink | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4899210A | Heat sink | Electricity | 54 | Expired |
| US5436798A | Spring clip and heat sink assembly for electronic components | Electricity | 47 | Expired |
| US5381305A | Clip for clamping heat sink module to electronic module | Electricity | 43 | Expired |
| US5581442A | Spring clip for clamping a heat sink module to an electronic module | Electricity | 37 | Expired |
| US4187711A | Method and apparatus for producing a high fin density extruded heat dissipator | Emerging Cross-Sectional Technologies | 35 | Expired |
| USD376349S | Clamping heat sink | General | 27 | Expired |
| US5381041A | Self clamping heat sink | Electricity | 26 | Expired |
| US5611393A | Clamping heat sink | Electricity | 26 | Expired |
| US5576933A | Clamping heat sink for an electric device | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5562146A | Method of and apparatus for forming a unitary heat sink body | Performing Operations; Transporting | 26 | Expired |
| USD361986S | Heat sink | General | 24 | Expired |
| USD407381S | Heat sink | General | 21 | Expired |
| USD394043S | Clamping heat sink | General | 19 | Expired |
| USD390539S | Heat sink | General | 18 | Expired |
| USD361317S | Heat sink device | General | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.