G01N 2021/8528
Immerged light conductor
Official title: {Immerged light conductor}
G01N2021/8528 (Immerged light conductor) appears on 107 US grants and 134 published applications in this corpus.
Search patents in G01N- Granted patents
- 107
- Published applications
- 134
- Assignees
- 130
- Inventors
- 400
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 2 |
| 2006 | 0 | 5 |
| 2007 | 3 | 6 |
| 2008 | 4 | 5 |
| 2009 | 3 | 3 |
| 2010 | 7 | 7 |
| 2011 | 2 | 1 |
| 2012 | 0 | 4 |
| 2013 | 4 | 3 |
| 2014 | 1 | 2 |
| 2015 | 5 | 3 |
| 2016 | 4 | 5 |
| 2017 | 2 | 5 |
| 2018 | 2 | 7 |
| 2019 | 3 | 4 |
| 2020 | 8 | 6 |
| 2021 | 7 | 4 |
| 2022 | 3 | 11 |
| 2023 | 7 | 14 |
| 2024 | 8 | 13 |
| 2025 | 10 | 13 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Self-cleaning optical probe5 May 2026US 12,618,769 B2Inov8 Systems Limited
- Facility for detecting at least one characteristic parameter of a medium, and method for detecting at least one such characteristic parameter3 Mar 2026US 12,566,137 B2Centralesupelec
- Fiber optic luminescence-based sensor using metal-organic frameworks for detection of rare earth elements17 Feb 2026US 12,553,828 B2
- Immersion tip and associated Raman probe30 Dec 2025US 12,510,483 B2Indatech
- Optical probe for process Raman spectroscopy and method of use2 Dec 2025US 12,487,181 B2Endress+Hauser Optical Analysis, Inc.
- Fiber-optic seawater salinity sensor system and preparation method thereof30 Apr 2026US 2026/0118261 A1Tianjin University
- Variable-pathlength, fiber-optic transmission probe for dissolution testing equipment and the like5 Feb 2026US 2026/0036514 A1Distek, Inc.
- Compact traversing systems for probes or other devices29 Jan 2026US 2026/0029042 A1Rtx Corporation
- Spectroscopic characterization methods for supported multi-component catalyst25 Dec 2025US 2025/0389655 A1ExxonMobil Chemical Patents Inc.
- No-ref-signal slope spectroscopic measurement18 Dec 2025US 2025/0383234 A1Repligen Corporation
Most cited
By later US patents
- Optical coherence tomography apparatus and methods137US 7,848,791 B2LightLab Imaging, Inc. · 2010
- Systems and methods for determining level and/or type of a fluid71US 7,710,567 B1Strube, Inc. · 2010
- Detection systems and methods for predicting the dissolution curve of a drug from a pharmaceutical dosage form67US 6,558,957 B1Delphian Technology, Inc. · 2003
- Turbidimeter employing a semiconductor laser diode and a photodiode32US 4,725,148 AFuji Facom Corporation · 1988
- Combined fiber-optic absorption and emission measurement apparatus29US 7,855,780 B1University of South Florida · 2010