H05B 31/06
Electrodes
H05B31/06 (Electrodes) appears on 9 US grants and 0 published applications in this corpus.
Search patents in H05B- Granted patents
- 9
- Published applications
- 0
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 6 Jan 1981
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Carbon electrode for arc lamp6 Jan 1981US 4,243,833 A
- Carbon electrodes for an ultraviolet arc lamp for use in a light-fastness tester1 Feb 1977US 4,006,379 A
- Mounting of carbon electrodes on a holder of an arc lamp1 Feb 1977US 4,006,380 A
- Carbon electrode for emitting light similar to sunshine for light-fastness testing25 Jan 1977US 4,005,325 A
- Coated carbon electrode having an inner coating of low resistance material18 Jan 1977US 4,003,615 A
No published applications in this class yet.
Most cited
By later US patents
- Arc lamp with movable electrode4US 3,970,883 AVarian Associates, Inc. · 1976
- Process for joining electrodes and product resulting therefrom4US 4,002,942 A1977
- Carbon electrode for emitting light similar to sunshine for light-fastness testing3US 4,005,325 A1977
- High luminous intensity arc electrode of lantanum chromite2US 3,943,396 AAgency of Industrial Science and Technology · 1976
- Carbon electrode for arc lamp2US 4,243,833 A1981