G01N 33/683
Involving metal ions
Official title: {involving metal ions}
G01N33/683 (Involving metal ions) appears on 67 US grants and 50 published applications in this corpus.
Search patents in G01N- Granted patents
- 67
- Published applications
- 50
- Assignees
- 62
- Inventors
- 174
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 0 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Assay for measuring binding affinity for cardiolipin of biologically active compounds12 May 2026US 12,625,142 B2Latvian Institute of Organic Synthesis
- Method and composition for rapid detection of protein soils30 Dec 2025US 12,510,545 B2Ecolab USA Inc.
- Quantitative peptide or protein assay21 Nov 2023US 11,821,902 B2Pierce Biotechnology, Inc.
- Means and methods for protein quantification12 Apr 2022US 11,300,573 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Chemoproteomic profiling of protein electrophilic and oxidative post-translational modifications18 Jan 2022US 11,226,337 B2Zenagem, LLC
- Method and reagent for quantifying urinary protein13 Aug 2026US 2026/0235616 A1Nitto Boseki Co., Ltd.
- Methods of Screening and Compounds16 Jul 2026US 2026/0201472 A1Pxd, Inc.
- Methods for determining the amount of encapsulated and free iron in a sample9 Jul 2026US 2026/0194531 A1Sloiron, Inc.
- Methods for determining the amount of encapsulated and free iron in a sample14 May 2026US 2026/0133102 A1Sloiron, Inc.
- Methods of treating copper metabolism-associated diseases or disorders28 Dec 2023US 2023/0414654 A1Alexion Pharmaceuticals, Inc.
Most cited
By later US patents
- Protein assay using microwave energy89US 5,478,748 AThomas Jefferson University · 1995
- Test for rapid evaluation of ischemic states and kit51US 6,492,179 B1Ischemia Techologies, Inc. · 2002
- Test for rapid evaluation of ischemic states and kit50US 6,461,875 B1Ischemia Technologies, Inc. · 2002
- Multi-zone analytical element and method using same36US 4,153,668 AEastman Kodak Company · 1979
- Silver stains for protein in gels--a modified procedure34US 4,468,466 AThe United States of America as represented by the Department of Health and Human Services · 1984