H01J 2329/895
Spectral filters
H01J2329/895 (Spectral filters) appears on 3 US grants and 8 published applications in this corpus.
Search patents in H01J- Granted patents
- 3
- Published applications
- 8
- Assignees
- 7
- Inventors
- 35
- Latest grant
- 2 Nov 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optical filter for display, process for the preparation of the same, and display and plasma display panel provided with the optical filter27 Jan 2011US 2011/0019278 A1Bridgestone Corporation
- Display panel3 Sep 2009US 2009/0220798 A1
- Optical filter for display device18 Jun 2009US 2009/0153989 A1Samsung Corning Precision Glass Co., Ltd.
- Filter For Display Device And Method For Fabricating The Same23 Apr 2009US 2009/0104413 A1Samsung Corning Precision Glass Co., Ltd.
- Filter for display apparatus5 Mar 2009US 2009/0058250 A1Samsung Corning Precision Glass Co., Ltd.
Most cited
By later US patents