Refac Electronics Corporation
Winsted, CT, US· latest recorded location
Refac Electronics Corporation is named on 5 US grants and 0 published applications in this corpus. Its most frequent classification is G01R (Measuring electric variables).
- Granted patents
- 5
- Published applications
- 0
- Inventors
- 8
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Nov 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
By publication year.
Technology areas
Share of 5 documents
- G01RMeasuring electric variables2
- H01GCapacitors2
- H01MBatteries and fuel cells2
- G02FOptical devices or arrangements for the control of light by modification of1
- G09GArrangements or circuits for control of indicating devices using static means to1
- Y10TTechnical subjects covered by former us classification1
Recent patents
- Power measuring apparatus29 Nov 1988US 4,788,494 A
- Polyphase electrical signal measuring apparatus3 Feb 1987US 4,641,090 A
- Method of manufacturing photoelectrochemical cell12 May 1981US 4,266,338 A
- Simultaneous color and bleach of ECD17 Mar 1981US 4,257,046 A
- Photoelectrochemical cell30 Oct 1979US 4,172,925 A
No published applications.
Most cited
By later US patents