G01N 21/4795
Spatially resolved investigating of object in scattering medium
Official title: {spatially resolved investigating of object in scattering medium (in vivo A61B)}
G01N21/4795 (Spatially resolved investigating of object in scattering medium) appears on 1,307 US grants and 1,413 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,307
- Published applications
- 1,413
- Assignees
- 618
- Inventors
- 2,420
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 27 | 0 |
| 1999 | 25 | 0 |
| 2000 | 25 | 0 |
| 2001 | 24 | 10 |
| 2002 | 18 | 17 |
| 2003 | 30 | 27 |
| 2004 | 21 | 42 |
| 2005 | 19 | 45 |
| 2006 | 27 | 51 |
| 2007 | 27 | 78 |
| 2008 | 36 | 86 |
| 2009 | 51 | 80 |
| 2010 | 65 | 95 |
| 2011 | 66 | 90 |
| 2012 | 63 | 98 |
| 2013 | 74 | 77 |
| 2014 | 63 | 64 |
| 2015 | 82 | 65 |
| 2016 | 81 | 67 |
| 2017 | 56 | 54 |
| 2018 | 48 | 63 |
| 2019 | 77 | 65 |
| 2020 | 43 | 65 |
| 2021 | 52 | 37 |
| 2022 | 42 | 39 |
| 2023 | 30 | 37 |
| 2024 | 27 | 27 |
| 2025 | 33 | 19 |
| 2026 | 18 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optoelectronic device and a method for determining the distribution of a substance in a sample25 Aug 2026US 12,716,838 B2ams-OSRAM International GmbH
- Systems and methods for AI-gating photomodulation18 Aug 2026US 12,708,259 B1
- Bond-selective full-field optical coherence tomography18 Aug 2026US 12,710,262 B2Trustees of Boston University
- Stimulated Raman scattering tomography system and method11 Aug 2026US 12,704,461 B2National University of Singapore
- Optical coherence tomography system for subsurface inspection7 Jul 2026US 12,674,657 B2Energetiq Technology, Inc.
- Dtof-based visibility measurement method, sensor, and vehicle1 Oct 2026US 2026/0298821 A1Autox Tech Pte. Ltd.
- Observation device and observation method13 Aug 2026US 2026/0235509 A1Hamamatsu Photonics K.K.
- Sensor strips for intrinsic near infrared spectroscopy imaging6 Aug 2026US 2026/0224111 A1Trustees of Dartmouth College
- Method for multi-modal diagnostic30 Jul 2026US 2026/0215680 A1
- Method and system for imaging subsurface features inside a substrate9 Jul 2026US 2026/0194452 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
Most cited
By later US patents
- Tissue interrogating device and methods1,518US 5,769,791 ASextant Medical Corporation · 1998
- Method and apparatus for optical imaging with means for controlling the longitudinal range of the sample1,199US 5,321,501 AMassachusetts Institute of Technology · 1994
- Methods and apparatus for forward-directed optical scanning instruments1,184US 6,485,413 B1The General Hospital Corporation · 2002
- Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope1,079US 6,134,003 AMassachusetts Institute of Technology · 2000
- Method and apparatus for performing optical measurements1,018US 5,459,570 AMassachusetts Institute of Technology · 1995