A01N 59/20
Copper
A01N59/20 (Copper) appears on 808 US grants and 1,320 published applications in this corpus.
Search patents in A01N- Granted patents
- 808
- Published applications
- 1,320
- Assignees
- 694
- Inventors
- 2,474
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 14 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 16 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 2 |
| 2002 | 12 | 8 |
| 2003 | 13 | 22 |
| 2004 | 11 | 24 |
| 2005 | 8 | 32 |
| 2006 | 8 | 22 |
| 2007 | 12 | 29 |
| 2008 | 9 | 31 |
| 2009 | 6 | 31 |
| 2010 | 13 | 33 |
| 2011 | 10 | 38 |
| 2012 | 17 | 45 |
| 2013 | 24 | 42 |
| 2014 | 32 | 79 |
| 2015 | 41 | 70 |
| 2016 | 42 | 77 |
| 2017 | 39 | 61 |
| 2018 | 39 | 64 |
| 2019 | 39 | 80 |
| 2020 | 49 | 66 |
| 2021 | 36 | 74 |
| 2022 | 32 | 93 |
| 2023 | 34 | 91 |
| 2024 | 45 | 81 |
| 2025 | 38 | 69 |
| 2026 | 34 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Instrinsically antimicrobial porosic matrix composites and method of manufacture thereof15 Sep 2026US 12,733,637 B2
- Antimicrobial coatings15 Sep 2026US 12,735,580 B2PPG Industries Ohio, Inc.
- Surface cleaning apparatus8 Sep 2026US 12,727,731 B2Omachron Intellectual Property Inc.
- Antimicrobial/antiviral composition1 Sep 2026US 12,721,346 B2Nbc Meshtec Inc.
- Mask25 Aug 2026US 12,714,166 B2Amolifescience Co., Ltd.
- Copper-based antimicrobial clear and colorless reactive coatings including copper(i) and additives8 Oct 2026US 2026/0305612 A1Corning Incorporated
- Composition for moisturizing moss and improving water retention capability8 Oct 2026US 2026/0305613 A1Code of Nature Co., Ltd.
- An Anti-Soiling, Self-Cleaning, and Antimicrobial Coating for Disinfecting Surface8 Oct 2026US 2026/0305614 A1
- Surface cleaning apparatus24 Sep 2026US 2026/0283435 A1Omachron Intellectual Property Inc.
- Method for preparing non-electrically conductive antimicrobial articles17 Sep 2026US 2026/0275167 A1Eastman Kodak Company
Most cited
By later US patents
- Particle-packed fiber article having antibacterial property182US 4,525,410 AKanebo, Ltd. · 1985
- Antimicrobial compositions, process for preparing the same and use177US 5,180,585 AE. I. Du Pont de Nemours and Company · 1993
- Polymer article having an antibacterial property containing zeolite particles therein and the processes for producing same137US 4,775,585 AKanebo Ltd./Kanto Chemical Co. · 1988
- Antibiotic zeolite114US 4,938,958 AShinagawa Fuel Co., Ltd. · 1990
- Zeolite particles retaining silver ions having antibacterial properties110US 4,911,898 AKanebo, Ltd. · 1990