Melcher AG
Uster, CH· latest recorded location
Melcher AG is named on 11 US grants and 0 published applications in this corpus. Its most frequent classification is H02M (Apparatus for conversion between ac and ac, between ac and dc, or).
- Granted patents
- 11
- Published applications
- 0
- Inventors
- 8
- Granted in 2026 so far
- 0
- Most recent grant
- 9 Apr 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
By publication year.
Technology areas
Share of 11 documents
Recent patents
- Multi-layer planar inductance coil and a method for producing the same9 Apr 2002US 6,369,685 B1
- Device and method for cooling a planar inductor24 Apr 2001US 6,222,733 B1
- AC-DC converter4 May 1999US D409,138 SDesign
- Flat pin connector for electronic circuit boards15 Dec 1998US 5,848,903 A
- Synchronous rectifier that is impervious to reverse feed2 Sep 1997US 5,663,877 A
No published applications.
Most cited
By later US patents
- Power converter casing52US D349,682 S1994 · Design
- Synchronous rectifier impervious to reverse feed48US 5,636,116 A1997
- Synchronous rectifier that is impervious to reverse feed43US 5,663,877 A1997
- Power converter casing40US D351,134 S1994 · Design
- Device and method for cooling a planar inductor38US 6,222,733 B12001