MELCHER
10Patents
0Active
10Granted
32Portfolio score
Filing activity: Mar 28, 1988 → Feb 12, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD349682S | Power converter casing | General | 52 | Expired |
| US5636116A | Synchronous rectifier impervious to reverse feed | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5663877A | Synchronous rectifier that is impervious to reverse feed | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD351134S | Power converter casing | General | 36 | Expired |
| US5648889A | Attachment device for semiconductor circuit elements | Electricity | 31 | Expired |
| USD409138S | AC-DC converter | General | 18 | Expired |
| USD350529S | Power converter casing | General | 9 | Expired |
| US4864480A | Process for operating a switching controller and switching controller functioning according to this process | Electricity | 7 | Expired |
| US5848903A | Flat pin connector for electronic circuit boards | Electricity | 2 | Expired |
| US5673183A | DC/DC converter for low output voltages | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.