G01J 3/0291
Housings
Official title: {Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements}
G01J3/0291 (Housings) appears on 1,311 US grants and 1,480 published applications in this corpus.
Search patents in G01J- Granted patents
- 1,311
- Published applications
- 1,480
- Assignees
- 713
- Inventors
- 2,735
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 10 |
| 2002 | 14 | 14 |
| 2003 | 17 | 18 |
| 2004 | 17 | 25 |
| 2005 | 14 | 37 |
| 2006 | 27 | 51 |
| 2007 | 31 | 66 |
| 2008 | 45 | 56 |
| 2009 | 48 | 62 |
| 2010 | 46 | 78 |
| 2011 | 48 | 41 |
| 2012 | 59 | 47 |
| 2013 | 35 | 39 |
| 2014 | 33 | 49 |
| 2015 | 27 | 46 |
| 2016 | 63 | 71 |
| 2017 | 49 | 76 |
| 2018 | 82 | 90 |
| 2019 | 91 | 101 |
| 2020 | 80 | 99 |
| 2021 | 91 | 78 |
| 2022 | 67 | 96 |
| 2023 | 55 | 78 |
| 2024 | 79 | 70 |
| 2025 | 62 | 38 |
| 2026 | 39 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods for compact multi-color flow cytometers having compact detection modules6 Oct 2026US 12,754,128 B2Cytek Biosciences, Inc.
- Optical module, electronic device, and driving method29 Sep 2026US 12,748,300 B2Seiko Epson Corporation
- Spectral image sensors and electronic apparatuses including the same15 Sep 2026US 12,736,403 B2Samsung Electronics Co., Ltd.
- Sensor device, sensor arrangement and method for measuring radiation25 Aug 2026US 12,714,644 B2Vetter Pharma-Fertigung GmbH & Co. KG
- Calibration device for display and personal computer having same25 Aug 2026US 12,716,776 B2LG Electronics Inc.
- Nano-satellite atmospheric chemistry hyperspectral observation system8 Oct 2026US 2026/0309546 A1Triad National Security, LLC
- Spectroscopy apparatus and methods1 Oct 2026US 2026/0298707 A1Renishaw PLC
- Light detecting device24 Sep 2026US 2026/0287425 A1Hamamatsu Photonics K.K.
- Optical detector unit, multispectral optical sensor and method for multispectral light sensing10 Sep 2026US 2026/0266659 A1ams-OSRAM AG
- Spectrometer10 Sep 2026US 2026/0266660 A1Oto Photonics Inc.
Most cited
By later US patents
- Manual and automatic probe calibration1,429US 5,758,644 AMasimo Corporation · 1998
- Implantable biosensing transponder1,417US 5,833,603 ALipoMatrix Incorporated · 1998
- Manual and automatic probe calibration1,177US 6,011,986 AMasimo Corporation · 2000
- Optical probe and positioning wrap1,167US 6,678,543 B2Masimo Corporation · 2004
- Manual and automatic probe calibration1,147US 6,397,091 B2Masimo Corporation · 2002