G01N 2201/1281
Reflecting part, i.e. for autocollimation
G01N2201/1281 (Reflecting part, i.e. for autocollimation) appears on 9 US grants and 5 published applications in this corpus.
Search patents in G01N- Granted patents
- 9
- Published applications
- 5
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aperture extender for autocollimators and telescopes having index-matching gel or fluid between prism facets28 Jul 2026US 12,693,516 B2
- Automatic analysis apparatus including a reaction container holding part having a surface that reflects light emitted from a light source25 Aug 2020US 10,753,870 B2Hitachi High-Tech Corporation
- Self-referencing instrument and method thereof for measuring electromagnetic properties22 Jan 2008US 7,321,424 B2Acton Research Corporation
- System for disabling oximeter in presence of ambient light30 Aug 1994US 5,341,804 AMedtronic, Inc.
- Connector for coupling a multiple channel cable to a cuvette16 Aug 1994US 5,339,375 AMedtronic, Inc.
- Aperture Extender for Autocollimators and Telescopes10 Jul 2025US 2025/0224605 A1
- Multi Spectral Digital Autocollimator26 Dec 2024US 2024/0426657 A1
- Automatic Analysis Apparatus11 Jul 2019US 2019/0212262 A1Hitachi High-Technologies Corporation
- Device and method for determining a biological, chemical and/or physical parameter in a living biological tissue12 Sep 2013US 2013/0237797 A1Vivantum GmbH
- Self-referencing instrument and method thereof for measuring electromagnetic properties16 Mar 2006US 2006/0055932 A1Acton Research Corporation
Most cited
By later US patents
- Connector for coupling a multiple channel cable to a cuvette26US 5,339,375 AMedtronic, Inc. · 1994
- Apparatus for full-system zero check and window soiling measurement and correction for transmissometers14US 5,028,790 ALear Siegler Measurement Controls Corporation · 1991
- System for disabling oximeter in presence of ambient light4US 5,282,466 AMedtronic, Inc. · 1994
- System for disabling oximeter in presence of ambient light4US 5,341,804 AMedtronic, Inc. · 1994
- Optical autocollimation measuring apparatus2US 4,798,965 AErwin Sick GmbH Optik-Elektronik · 1989