G01J 2003/2893
With rotating grating
Official title: {with rotating grating}
G01J2003/2893 (With rotating grating) appears on 6 US grants and 1 published applications in this corpus.
Search patents in G01J- Granted patents
- 6
- Published applications
- 1
- Assignees
- 6
- Inventors
- 11
- Latest grant
- 6 Nov 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spectroscopic apparatus and methods6 Nov 2012US 8,305,571 B2Renishaw PLC
- Optical spectrum analyzer having adjustable sensitivity5 Jan 1993US 5,177,560 AHewlett-Packard Company
- Scanning multichannel spectrometry using a charge-coupled device (CCD) in time-delay integration (TDI) mode22 Dec 1992US 5,173,748 AEastman Kodak Company
- Dispersive spectrometry installation with multi-channel detection17 Nov 1992US 5,164,786 ADilor
- Time domain Fraunhofer line discriminator29 Jan 1991US 4,988,196 ASperry Marine Inc.
Most cited
By later US patents
- Scanning multichannel spectrometry using a charge-coupled device (CCD) in time-delay integration (TDI) mode63US 5,173,748 AEastman Kodak Company · 1992
- Optical spectrum analyzer having adjustable sensitivity27US 5,177,560 AHewlett-Packard Company · 1993
- Time domain Fraunhofer line discriminator6US 4,988,196 ASperry Marine Inc. · 1991
- Dispersive spectrometry installation with multi-channel detection6US 5,164,786 ADilor · 1992
- Apparatus for determining concentrations of mineral elements5US 4,979,123 AGoldstar Co., Ltd. · 1990