G01J 2003/0281
Slitless
Official title: {slitless}
G01J2003/0281 (Slitless) appears on 6 US grants and 3 published applications in this corpus.
Search patents in G01J- Granted patents
- 6
- Published applications
- 3
- Assignees
- 4
- Inventors
- 13
- Latest grant
- 9 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Miniature grism system for astronomical spectroscopy9 Jul 2019US 10,345,496 B2University of Iowa Research Foundation
- Optical probe of spectroradiometer5 Mar 2019US 10,222,259 B1Apacer Technology Inc.
- Fourier transform spectroscopy method, spectroscopic device, and spectroscopic measurement program that improve spectral resolution and spectral accuracy31 Jan 2017US 9,557,220 B2Osaka Univeristy
- High resolution slit-free direct-viewing multiplexing field spectrograph10 Jun 2014US 8,749,781 B2
- Spectrograph providing spectral reference marks10 Apr 1984US 4,441,814 A
- Miniature Grism System for Astronomical Spectroscopy14 Dec 2017US 2017/0357038 A1University of Iowa Research Foundation
- Fourier transform spectroscopy method, spectroscopic device, and spectroscopic measurement program that improve spectral resolution and spectral accuracy23 Jul 2015US 2015/0204722 A1Osaka University
- High resolution slit-free direct-viewing multiplexing field spectrograph15 Nov 2012US 2012/0287430 A1
Most cited
By later US patents
- Slit-less spectrometer33US 4,012,147 A1977
- Fourier transform spectroscopy method, spectroscopic device, and spectroscopic measurement program that improve spectral resolution and spectral accuracy28US 9,557,220 B2Osaka Univeristy · 2017
- Spectrograph providing spectral reference marks2US 4,441,814 A1984