G01N 33/6827
Total protein determination
Official title: {Total protein determination, e.g. albumin in urine}
G01N33/6827 (Total protein determination) appears on 299 US grants and 386 published applications in this corpus.
Search patents in G01N- Granted patents
- 299
- Published applications
- 386
- Assignees
- 267
- Inventors
- 956
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 1 |
| 2002 | 6 | 7 |
| 2003 | 2 | 12 |
| 2004 | 5 | 8 |
| 2005 | 5 | 13 |
| 2006 | 1 | 10 |
| 2007 | 5 | 5 |
| 2008 | 3 | 11 |
| 2009 | 8 | 13 |
| 2010 | 5 | 15 |
| 2011 | 4 | 14 |
| 2012 | 8 | 6 |
| 2013 | 3 | 17 |
| 2014 | 7 | 16 |
| 2015 | 12 | 17 |
| 2016 | 7 | 24 |
| 2017 | 11 | 26 |
| 2018 | 16 | 14 |
| 2019 | 12 | 26 |
| 2020 | 14 | 28 |
| 2021 | 16 | 24 |
| 2022 | 17 | 25 |
| 2023 | 12 | 19 |
| 2024 | 11 | 13 |
| 2025 | 14 | 11 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for the detection of Clostridium neurotoxins using a chimeric substrate fusion protein22 Sep 2026US 12,742,784 B2Prime Bio, Inc.
- Determining protein content of protein supplements and determining genuine or counterfeit protein supplements with a novel consumer friendly kit28 Jul 2026US 12,693,282 B2Bright Lifecare Pvt. Ltd
- Reagent kit, measurement kit, and measurement method21 Jul 2026US 12,687,546 B2FUJIFILM Corporation
- Color-based breast milk analyses using test strips16 Jun 2026US 12,656,337 B2Lactation Lab Inc.
- Assay for measuring binding affinity for cardiolipin of biologically active compounds12 May 2026US 12,625,142 B2Latvian Institute of Organic Synthesis
- Detection of biomolecules in single cells3 Sep 2026US 2026/0258474 A1Actome GmbH
- Method and reagent for quantifying urinary protein13 Aug 2026US 2026/0235616 A1Nitto Boseki Co., Ltd.
- Test piece for measuring protein and method for measuring protein30 Jul 2026US 2026/0216720 A1FUJIFILM Corporation
- 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.
Most cited
By later US patents
- Protein assay using microwave energy89US 5,478,748 AThomas Jefferson University · 1995
- Non-specific protein staining using merocyanine dyes78US 5,616,502 AMolecular Probes, Inc. · 1997
- Labeling of immobilized proteins using dipyrrometheneboron difluoride dyes69US 6,972,326 B2Molecular Probes, Inc. · 2005
- 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