C09K 11/77494
Aluminosilicates
Official title: {Aluminosilicates}
C09K11/77494 (Aluminosilicates) appears on 6 US grants and 0 published applications in this corpus.
Search patents in C09K- Granted patents
- 6
- Published applications
- 0
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 4 May 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Luminescent screen including a luminescent zeolite4 May 1999US 5,900,695 AU. S. Phillips Corporation
- Phosphor and method of making same28 Jan 1997US 5,597,511 AOsram Sylvania Inc.
- Terbium activated silicate luminescent glasses21 Feb 1995US 5,391,320 ALockheed Missiles & Space Company, Inc.
- Terbium activated silicate luminescent glasses for use in converting x-ray radiation into visible radiation16 Jun 1992US 5,122,671 ALockheed Missiles & Space Company, Inc.
- X-ray image intensifier tube and x-ray conversion screen containing terbium activated silicate luminescent glasses9 Jun 1992US 5,120,970 ALockheed Missiles & Space Company, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Terbium activated silicate luminescent glasses for use in converting x-ray radiation into visible radiation22US 5,122,671 ALockheed Missiles & Space Company, Inc. · 1992
- Terbium activated silicate luminescent glasses13US 5,391,320 ALockheed Missiles & Space Company, Inc. · 1995
- X-ray image intensifier tube and x-ray conversion screen containing terbium activated silicate luminescent glasses12US 5,120,970 ALockheed Missiles & Space Company, Inc. · 1992
- Luminescent material with alkaline earth metal silicate aluminate host lattice and low-pressure mercury vapor discharge lamp containing the same4US 4,315,191 AU. S. Philips Corporation · 1982
- Luminescent screen including a luminescent zeolite2US 5,900,695 AU. S. Phillips Corporation · 1999