G02B 17/0631
On-axis systems with at least one of the mirrors having a central
Official title: {on-axis systems with at least one of the mirrors having a central aperture}
G02B17/0631 (On-axis systems with at least one of the mirrors having a central) appears on 32 US grants and 21 published applications in this corpus.
Search patents in G02B- Granted patents
- 32
- Published applications
- 21
- Assignees
- 21
- Inventors
- 67
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 3 | 5 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical focusing and collection system19 May 2026US 12,631,864 B2Centre National De La Recherche Scientifique
- Optics for vehicle occupant monitoring systems2 Jan 2024US 11,859,961 B2Neonode Inc.
- Small form factor, multispectral 4-mirror based imaging systems14 Feb 2023US 11,579,430 B2
- Optical system for three-dimensional stereoscopic image display6 Sep 2022US 11,435,598 B2Yunam Optics Inc.
- Optical apparatus9 Aug 2022US 11,409,089 B2Honeywell Limited Honeywell Limitée
- Optics for vehicle occupant monitoring systems25 Apr 2024US 2024/0133676 A1Neonode Inc.
- Optical focusing and collection system1 Feb 2024US 2024/0036300 A1Centre National De La Recherche Scientifique
- Flat-plate lens and optical imaging system8 Dec 2022US 2022/0390727 A1Boe Technology Group Co., Ltd.
- Optical apparatus26 Aug 2021US 2021/0263293 A1Com Dev Ltd.
- High performance telescope19 Aug 2021US 2021/0255449 A1Raytheon Company
Most cited
By later US patents
- Anastigmatic three-mirror telescope50US 4,101,195 A1978
- Method and apparatus for aligning an optical system28US 4,471,448 AHughes Aircraft Company · 1984
- Method for aligning an optical system utilizing focal plane image intensity data20US 4,471,447 AHughes Aircraft Company · 1984
- Telescope for infrared or visible imaging13US 5,661,610 AMatra Marconi Space France · 1997
- Erectable large optic for outer space application11US 4,512,639 AThe United States of American as represented by the Secretary of the Army · 1985