G01N 33/6815
Containing sulfur
Official title: {containing sulfur, e.g. cysteine, cystine, methionine, homocysteine}
G01N33/6815 (Containing sulfur) appears on 125 US grants and 195 published applications in this corpus.
Search patents in G01N- Granted patents
- 125
- Published applications
- 195
- Assignees
- 151
- Inventors
- 482
- Latest grant
- 21 Jul 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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 5 |
| 2004 | 5 | 4 |
| 2005 | 4 | 6 |
| 2006 | 3 | 11 |
| 2007 | 8 | 5 |
| 2008 | 0 | 11 |
| 2009 | 2 | 5 |
| 2010 | 1 | 5 |
| 2011 | 2 | 5 |
| 2012 | 1 | 4 |
| 2013 | 4 | 4 |
| 2014 | 5 | 6 |
| 2015 | 3 | 11 |
| 2016 | 5 | 14 |
| 2017 | 5 | 9 |
| 2018 | 8 | 9 |
| 2019 | 7 | 8 |
| 2020 | 4 | 13 |
| 2021 | 3 | 9 |
| 2022 | 4 | 9 |
| 2023 | 5 | 12 |
| 2024 | 6 | 7 |
| 2025 | 6 | 10 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent protein sensor capable of quantitatively measuring oxidation degree of methionine residues of specific protein, and use thereof21 Jul 2026US 12,687,545 B2Geronmed, Co. Ltd
- Ergothioneine, S-methyl-ergothioneine, and uses thereof9 Jun 2026US 12,648,932 B2Consorcio Centro de Investigación Biomédica en Red, M. P.
- Compounds for the detection of homocysteine and its method of preparation thereof19 May 2026US 12,631,648 B2Council of Scientific and Industrial Research
- Detection of fumarate-derived modification in a test sample27 Jan 2026US 12,535,487 B2University of South Carolina
- Treatment of respiratory disorders with arachidonate 15-lipoxygenase (ALOX15) inhibitors18 Nov 2025US 12,472,241 B2Regeneron Pharmaceuticals, Inc.
- Method for examining feline renal dysfunction17 Sep 2026US 2026/0276649 A1Kao Corporation
- Quality evaluation method of mesenchymal stem cells20 Aug 2026US 2026/0243774 A1Cyto-Facto Inc.
- Method20 Aug 2026US 2026/0243781 A1Philip Morris Products S. A.
- Broad-spectrum national biodefense strategy based upon epigenetic defense4 Jun 2026US 2026/0155261 A1Channel Content Company LLC
- Organic molecule exposomics28 May 2026US 2026/0148852 A1Linus Biotechnology Inc.
Most cited
By later US patents
- Isotope distribution encoded tags for protein identification223US 6,629,040 B1Battelle Memorial Institute · 2003
- Assay for sulfhydryl amino acids and methods for detecting and distinguishing cobalamin and folic acid deficency93US 4,940,658 AUniversity Patents, Inc. · 1990
- Method for treatment and prevention of deficiencies of vitamins B.sub.12, folic acid, and B.sub.662US 5,563,126 AMetabolite Laboratories · 1996
- Biomarkers for oxidative stress32US 6,953,666 B1Emory University · 2005
- Assays for sulfhydryl amino acids and methylmalonic acid and their application to diagnosis of cobalamin deficiency31US 5,438,017 AUniversity of Colorado Foundation, Inc. · 1995