G03C 1/734
Tellurium or selenium compounds
Official title: {Tellurium or selenium compounds}
G03C1/734 (Tellurium or selenium compounds) appears on 32 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 32
- Published applications
- 0
- Assignees
- 6
- Inventors
- 26
- Latest grant
- 6 Oct 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Tellurium imaging composition including improved reductant precursor and method6 Oct 1987US 4,698,184 AEnergy Conversion Devices, Inc.
- Self-fixing imaging film containing reductant precursor13 Aug 1985US 4,535,055 AEnergy Conversion Devices, Inc.
- Reductant precursor for tellurium imaging compositions30 Jul 1985US 4,532,078 AEnergy Conversion Devices, Inc.
- Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene).sub.2 -bromide11 Jun 1985US 4,522,754 ACiba-Geigy Corporation
- Tellurium imaging composition including improved reductant precursor and method17 Jul 1984US 4,460,678 AEnergy Conversion Devices, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Structure and method for producing an image165US 3,961,314 AEnergy Conversion Devices, Inc. · 1976
- Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene).sub.2 -bromide20US 4,522,754 ACiba-Geigy Corporation · 1985
- Imaging and recording of information utilizing a tellurium tetrahalide complex of an aromatic amine19US 4,106,939 AEnergy Conversion Devices, Inc. · 1978
- Organotellurium (II) and (IV) compounds in heat-developable imaging materials and process with physically developable nuclei12US 4,152,155 AEastman Kodak Company · 1979
- Tellurium imaging composition10US 4,340,662 AEnergy Conversion Devices, Inc. · 1982