G01J 3/0237
Adjustable
Official title: {Adjustable, e.g. focussing}
G01J3/0237 (Adjustable) appears on 459 US grants and 542 published applications in this corpus.
Search patents in G01J- Granted patents
- 459
- Published applications
- 542
- Assignees
- 350
- Inventors
- 1,284
- Latest grant
- 1 Sep 2026
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 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 3 |
| 2005 | 2 | 5 |
| 2006 | 5 | 10 |
| 2007 | 6 | 16 |
| 2008 | 18 | 17 |
| 2009 | 12 | 21 |
| 2010 | 15 | 24 |
| 2011 | 20 | 17 |
| 2012 | 19 | 16 |
| 2013 | 11 | 23 |
| 2014 | 17 | 17 |
| 2015 | 16 | 22 |
| 2016 | 23 | 30 |
| 2017 | 27 | 38 |
| 2018 | 30 | 34 |
| 2019 | 35 | 41 |
| 2020 | 34 | 45 |
| 2021 | 49 | 32 |
| 2022 | 17 | 32 |
| 2023 | 24 | 28 |
| 2024 | 23 | 22 |
| 2025 | 18 | 35 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for quantum absorption spectroscopy1 Sep 2026US 12,723,920 B2Kyoto University
- Auto-focus spectrometer9 Jun 2026US 12,650,338 B2Zolix Analytical Instruments Co., Ltd.
- Spectroscopic device2 Jun 2026US 12,644,766 B2Hamamatsu Photonics K.K.
- Spectrum measurement device2 Jun 2026US 12,644,767 B2HTC Corporation
- Electromagnetic radiation measurement device2 Jun 2026US 12,644,768 B2Npl Management Limited
- Focus scanning apparatus recording color17 Sep 2026US 2026/0272627 A13Shape A/S
- Systems and Methods for Performing Compressive Spectral Measurements Using a Programmable Wavelength Filter20 Aug 2026US 2026/0243601 A1Thermo Electron Scientific Instruments LLC
- Dual-comb spectroscopy system with tunable frequency difference at high repetition rates13 Aug 2026US 2026/0235439 A1South China University of Technology
- Spectrometer with adjustable sensitivity13 Aug 2026US 2026/0235443 A1Avantes B.V.
- High-Resolution Defocus Compensating Spectrograph30 Jul 2026US 2026/0219109 A1Newport Corporation
Most cited
By later US patents
- Near infrared blood glucose monitoring system391US 6,675,030 B2Euro-Celtique S. A. · 2004
- Fluorescence imaging system177US 4,786,813 AHighTech Network SCI AB · 1988
- Optical devices having a wavelength-tunable dispersion assembly that has a volume dispersive diffraction grating154US 6,583,873 B1Carnegie Institution of Washington · 2003
- Device and method for optical 3D measurement and for color measurement120US 8,488,113 B2Sirona Dental Systems GmbH · 2013
- Gas leak detector88US 6,680,778 B22004