G01N 2203/0641
Using optical, x-ray, ultraviolet, infrared or similar detectors
Official title: using optical, X-ray, ultraviolet, infrared or similar detectors
G01N2203/0641 (Using optical, x-ray, ultraviolet, infrared or similar detectors) appears on 419 US grants and 381 published applications in this corpus.
Search patents in G01N- Granted patents
- 419
- Published applications
- 381
- Assignees
- 331
- Inventors
- 1,351
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 9 |
| 2004 | 6 | 8 |
| 2005 | 7 | 7 |
| 2006 | 6 | 8 |
| 2007 | 9 | 8 |
| 2008 | 6 | 5 |
| 2009 | 6 | 6 |
| 2010 | 5 | 8 |
| 2011 | 6 | 2 |
| 2012 | 3 | 4 |
| 2013 | 2 | 18 |
| 2014 | 8 | 9 |
| 2015 | 14 | 14 |
| 2016 | 10 | 9 |
| 2017 | 9 | 17 |
| 2018 | 16 | 23 |
| 2019 | 18 | 19 |
| 2020 | 20 | 29 |
| 2021 | 28 | 41 |
| 2022 | 25 | 36 |
| 2023 | 31 | 29 |
| 2024 | 38 | 29 |
| 2025 | 35 | 16 |
| 2026 | 12 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Set cement mechanical properties parameter measurement method and apparatus based on image recognition technology15 Sep 2026US 12,736,448 B2China National Petroleum Corporation
- Vapor cells having optical windows with multilayer coatings15 Sep 2026US 12,736,570 B2Quantum Valley Ideas Laboratories
- Apparatus and method for measuring dynamic torque for determining frequency-dependent shear in viscoelastic materials25 Aug 2026US 12,716,822 B2The Penn State Research Foundation
- Image recognition in test systems25 Aug 2026US 12,718,547 B2TA Instruments-Waters LLC
- Thin film specimen for tensile test and physical property evaluation method for thin film specimen14 Jul 2026US 12,680,928 B2LG Energy Solution, Ltd.
- Device and method for testing trailing-edge delamination in composite gas turbine engine blades8 Oct 2026US 2026/0309600 A1Northwestern Polytechnical University
- Apparatus and method for measuring dynamic torque for determining frequency-dependent shear in viscoelastic materials24 Sep 2026US 2026/0287484 A1The Penn State Research Foundation
- Impact test system capable of adjusting sawtooth shock duration, and system for monitoring and ensuring safety of impact test system24 Sep 2026US 2026/0287485 A1Agency for Defense Development
- Condition prediction method, program, and device10 Sep 2026US 2026/0266706 A1Gc R&D Corporation
- Magnetic rheometry method20 Aug 2026US 2026/0243646 A1Aalto University Foundation sr
Most cited
By later US patents
- Pavement distress survey system202US 4,899,296 A1990
- Multi-dimensional capacitive transducer146US 5,869,751 AHysitron, Inc. · 1999
- Automated cytological specimen classification system and method145US 6,327,377 B1AutoCyte North Carolina, L.L.C. · 2001
- Automated specimen classification system and method116US 5,544,650 ANeuromedical Systems, Inc. · 1996
- Automated cytological specimen classification system and method77US 5,740,270 ANeuromedical Systems, Inc. · 1998