G01N 33/6803
General methods of protein analysis not limited to specific proteins or families
Official title: {General methods of protein analysis not limited to specific proteins or families of proteins}
G01N33/6803 (General methods of protein analysis not limited to specific proteins or families) appears on 5,398 US grants and 9,742 published applications in this corpus.
Search patents in G01N- Granted patents
- 5,398
- Published applications
- 9,742
- Assignees
- 3,075
- Inventors
- 16,045
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 18 | 0 |
| 1992 | 30 | 0 |
| 1993 | 32 | 0 |
| 1994 | 24 | 0 |
| 1995 | 27 | 0 |
| 1996 | 27 | 0 |
| 1997 | 46 | 0 |
| 1998 | 72 | 0 |
| 1999 | 52 | 0 |
| 2000 | 54 | 0 |
| 2001 | 84 | 34 |
| 2002 | 82 | 246 |
| 2003 | 71 | 808 |
| 2004 | 96 | 321 |
| 2005 | 100 | 360 |
| 2006 | 154 | 364 |
| 2007 | 181 | 287 |
| 2008 | 159 | 258 |
| 2009 | 124 | 266 |
| 2010 | 153 | 361 |
| 2011 | 150 | 314 |
| 2012 | 156 | 262 |
| 2013 | 169 | 264 |
| 2014 | 201 | 336 |
| 2015 | 180 | 353 |
| 2016 | 213 | 384 |
| 2017 | 209 | 359 |
| 2018 | 263 | 402 |
| 2019 | 276 | 442 |
| 2020 | 276 | 498 |
| 2021 | 288 | 501 |
| 2022 | 279 | 507 |
| 2023 | 279 | 486 |
| 2024 | 305 | 521 |
| 2025 | 295 | 476 |
| 2026 | 192 | 332 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 33/6848Methods of protein analysis involving mass spectrometry2,141
- G01N 33/6845Methods of identifying protein-protein interactions in protein mixtures1,242
- G01N 33/6842Proteomic analysis of subsets of protein mixtures with reduced complexity953
- G01N 33/6806Determination of free amino acids481
- G01N 33/6827Total protein determination299
- G01N 33/6818Sequencing of polypeptides297
Recent patents
- Orthogonal ubiquitin transfer as a method to identify cellular substrates of E3 ubiquitin ligases6 Oct 2026US 12,753,402 B2Georgia State University Research Foundation, Inc.
- Method for transducing protein-protein interactions6 Oct 2026US 12,753,403 B2ETH Zurich
- Identifying and classifying microorganisms6 Oct 2026US 12,753,428 B2Board of Regents, The University of Texas System
- Spatially encoded biological assays6 Oct 2026US 12,753,431 B2Prognosys Biosciences, Inc.
- Methods for protein identification through combinatorial barcoding6 Oct 2026US 12,754,187 B2University of Washington
- Analysis of cellular samples8 Oct 2026US 2026/0308572 A110x Genomics, Inc.
- Method and System for Continuous Analyte Concentration Monitoring with Integrated Patient Specific Deficiency Classification and Recording Processor8 Oct 2026US 2026/0309695 A1Omaroon Corporation
- Methods for Verification of Drug Levels Using Dried Blood Samples8 Oct 2026US 2026/0309705 A1Sanofi
- Proximity inducing system and uses thereof8 Oct 2026US 2026/0309717 A1Centre National de la Recherche Scientifique (CNRS)
- Methods and tools for detecting the impact of compounds on protein, rna or dna interactions8 Oct 2026US 2026/0309718 A1Iktos
Most cited
By later US patents
- Enrichment method for variant proteins having altered binding properties, M13 phagemids, and growth hormone variants660US 5,750,373 AGenentech, Inc. · 1998
- Monovalent phage display562US 5,821,047 AGenentech, Inc. · 1998
- Nucleic acid ligands561US 5,475,096 AUniversity Research Corporation · 1995
- Polybifunctional reagent having a polymeric backbone and photoreactive moieties and bioactive groups478US 6,121,027 ASurModics, Inc. · 2000
- Method and system for determining bioactive substances458US 5,411,866 ANational Research Council of Canada · 1995