C09D 5/025
Preservatives
Official title: {Preservatives, e.g. antimicrobial agents}
C09D5/025 (Preservatives) appears on 88 US grants and 108 published applications in this corpus.
Search patents in C09D- Granted patents
- 88
- Published applications
- 108
- Assignees
- 84
- Inventors
- 313
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 5 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 1 | 5 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 5 |
| 2018 | 2 | 8 |
| 2019 | 2 | 8 |
| 2020 | 2 | 9 |
| 2021 | 3 | 5 |
| 2022 | 6 | 9 |
| 2023 | 10 | 8 |
| 2024 | 4 | 7 |
| 2025 | 6 | 5 |
| 2026 | 3 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface gloss compositions and methods of use thereof4 Aug 2026US 12,698,416 B2Energizer Auto, Inc.
- Aqueous coating material composition and method for forming multilayer coating film3 Mar 2026US 12,565,595 B2Kansai Paint Co., Ltd.
- Primer composition for surface-printed flexible packaging, ink set, surface-printed matter, and inkjet printing method24 Feb 2026US 12,559,642 B2Sakata Inx Corporation
- Epoxy-siloxane copolymer compositions and methods of making and using the same9 Dec 2025US 12,492,284 B2Clarapath, Inc.
- Coating compositions containing low molecular weight chitosan composition23 Sep 2025US 12,421,402 B2Swimc LLC
- Preparation and Application of LEDUV-C Curable Waterborne Wood Coating Resin24 Sep 2026US 2026/0286159 A1
- Aqueous polymer latex of film-forming copolymers suitable as binder in waterborne coating compositions17 Sep 2026US 2026/0275014 A1Base SE
- Tire foam and tire shine aerosol17 Sep 2026US 2026/0275118 A1Energizer Auto, Inc.
- Compositions Containing Guanidine and 1,2-Benzisothiazoline-3-On10 Sep 2026US 2026/0262642 A1Thor GmbH
- Copper Containing Compounds and Compositions for Antimicrobial Paint and Coating27 Aug 2026US 2026/0250519 A1Arxada AG
Most cited
By later US patents
- Aqueous biocidal cationic dispersions of polymers and their use as fungicidal, bactericidal and algicidal treatment agents64US 5,049,383 AHoechst Aktiengesellschaft · 1991
- In-can and dry coating antimicrobial40US 5,518,774 AOlin Corporation · 1996
- Preparation of solvent-borne polymeric bioactive coatings23US 8,252,571 B2Regents of the University of Minnesota · 2012
- Method of facilitating removal of bioorganic stains from surfaces21US 9,193,873 B2Regents of the University of Minnesota · 2015
- Pyrithione-containing bioactive polymers and their use in paint and wood perservative products19US 4,632,881 AOlin Corporation · 1986