G01N 33/552
Glass or silica
G01N33/552 (Glass or silica) appears on 324 US grants and 386 published applications in this corpus.
Search patents in G01N- Granted patents
- 324
- Published applications
- 386
- Assignees
- 313
- Inventors
- 1,104
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 4 |
| 2002 | 11 | 17 |
| 2003 | 10 | 22 |
| 2004 | 6 | 23 |
| 2005 | 8 | 19 |
| 2006 | 9 | 14 |
| 2007 | 9 | 14 |
| 2008 | 4 | 8 |
| 2009 | 11 | 26 |
| 2010 | 12 | 13 |
| 2011 | 10 | 13 |
| 2012 | 6 | 8 |
| 2013 | 7 | 10 |
| 2014 | 10 | 13 |
| 2015 | 8 | 18 |
| 2016 | 12 | 24 |
| 2017 | 7 | 16 |
| 2018 | 7 | 17 |
| 2019 | 15 | 16 |
| 2020 | 15 | 18 |
| 2021 | 8 | 20 |
| 2022 | 6 | 13 |
| 2023 | 8 | 14 |
| 2024 | 8 | 10 |
| 2025 | 7 | 9 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expression-based diagnosis, prognosis and treatment of complex diseases13 Jan 2026US 12,522,871 B2The Regents of the University of California
- Compositions, systems, and methods for enhanced label-free and fluorescence-based detection of nanoparticles30 Dec 2025US 12,510,462 B2Unchained Labs
- Biosensor and preparation method thereof18 Nov 2025US 12,474,335 B2LG Chem.Ltd.
- Determination of protein information by recoding amino acid polymers into DNA polymers18 Nov 2025US 12,474,347 B2Abrus Bio, Inc.
- Stable nanomagnetic particle dispersions4 Nov 2025US 12,461,095 B2Biolegend, Inc.
- A method of producing biomolecule-crosslinked compound and a compound derived thereof23 Jul 2026US 2026/0210953 A1Chiang Mai University
- High density microarrays and uses thereof23 Jul 2026US 2026/0210959 A1The Regents of the University of Michigan
- Reagent matrix comprising cellulose nanofibrils and its use for detecting analytes23 Jul 2026US 2026/0210960 A1Solventum Intellectual Properties Company
- Apparatus and methods using coupled enzyme luminescence assays for the detection of analytes and biomarkers2 Jul 2026US 2026/0185138 A1TETmedical, Inc.
- Solid-phase carrier for detecting or separating/purifying cells and/or extracellular vesicles12 Mar 2026US 2026/0072026 A1RNAi Co., Ltd.
Most cited
By later US patents
- Spatially-addressable immobilization of anti-ligands on surfaces486US 5,252,743 AAffymax Technologies N.V. · 1993
- Reverse sandwich immunoassay465US 4,098,876 ACorning Glass Works · 1978
- Method and structures employing chemically-labelled polynucleotide probes400US 4,994,373 AEnzo Biochem, Inc. · 1991
- Spatially-addressable immobilization of anti-ligands on surfaces283US 5,451,683 AAffymax Technologies N.V. · 1995
- Coated nanoparticles262US 6,548,264 B1University of Florida · 2003