Microphor, Inc.
Willits, CA, US· latest recorded location
Microphor, Inc. is named on 8 US grants and 0 published applications in this corpus. Its most frequent classification is E03D (Water-closets or urinals with flushing devices).
- Granted patents
- 8
- Published applications
- 0
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Aug 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year.
Technology areas
Share of 8 documents
- E03DWater-closets or urinals with flushing devices4
- Y10TTechnical subjects covered by former us classification3
- F16LPipes2
- A01KAnimal husbandry1
- C02FTreatment of water, waste water, sewage, or sludge1
- F01MLubricating of machines or engines in general1
- F02BInternal-combustion piston engines1
- F02NStarting of combustion engines1
- F16KValves1
- Y02WClimate change mitigation technologies related to wastewater treatment or waste management1
Recent patents
- Tank isolation valve18 Aug 1998US 5,794,661 A
- Flush toilet and method21 Sep 1993US 5,245,710 A
- Electrically operated toilet24 Apr 1990US 4,918,764 A
- Temperature controlled valve mechanism and method2 Apr 1985US 4,508,132 A
- Apparatus for maintaining a diesel engine in restarting condition10 Jan 1984US 4,424,775 A
No published applications.
Most cited
By later US patents