D06M 13/203
Unsaturated carboxylic acids
Official title: Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
D06M13/203 (Unsaturated carboxylic acids) appears on 88 US grants and 101 published applications in this corpus.
Search patents in D06M- Granted patents
- 88
- Published applications
- 101
- Assignees
- 81
- Inventors
- 293
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 6 |
| 2005 | 2 | 4 |
| 2006 | 4 | 6 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 6 |
| 2010 | 0 | 0 |
| 2011 | 1 | 5 |
| 2012 | 2 | 2 |
| 2013 | 0 | 5 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 4 | 6 |
| 2017 | 3 | 0 |
| 2018 | 1 | 2 |
| 2019 | 4 | 5 |
| 2020 | 1 | 3 |
| 2021 | 4 | 5 |
| 2022 | 2 | 10 |
| 2023 | 1 | 7 |
| 2024 | 6 | 7 |
| 2025 | 6 | 8 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pre-ultraviolet radiation protective additives for textiles and methods of use18 Aug 2026US 12,709,837 B2Claros Technologies Inc.
- Filter material for air filter and method for producing filter material14 Jul 2026US 12,678,724 B2Hokuetsu Corporation
- Vesicle-coated fibers and methods of making and using17 Mar 2026US 12,577,726 B2The Regents of the University of California
- Coated microfibrous web and method for producing the same24 Feb 2026US 12,559,621 B2Mavig GmbH
- Textile coating composition that reduces and/or prevents microbial growth and/or control odor(s) for prolonged time periods17 Feb 2026US 12,553,177 B2Microban Products Company
- Fabric treatment method and fabric sizing slurry13 Aug 2026US 2026/0234864 A1
- Hydrophilic compounds and fabrics25 Jun 2026US 2026/0176399 A1Industrial Technology Research Institute
- Compositions and methods for the reduction of environmental odors on and within a textile material21 May 2026US 2026/0139431 A1Microban Products Company
- Compositions and methods for the reduction of environmental odors on and within a textile material21 May 2026US 2026/0139432 A1Microban Products Company
- Modified regenerated collagen fiber, production method therefor, and headdress product containing same13 Nov 2025US 2025/0347049 A1Kaneka Corporation
Most cited
By later US patents
- Aldehyde-modified cellulosic fibers for paper products having high initial wet strength109US 5,698,688 AThe Procter & Gamble Company · 1997
- Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids86US 4,820,307 AThe United States of America as represented by the Secretary of Agriculture · 1989
- Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids67US 4,936,865 AThe United States of America as represented by the Secretary of Agriculture · 1990
- Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids, and textiles made therewith49US 5,221,285 AThe United States of America as represented by the Secretary of Agriculture · 1993
- Catalysts and processes for formaldehyde-free durable press finishing of cotton textiles with polycarboxylic acids43US 4,975,209 AThe United States of America as represented by the Secretary of Agriculture · 1990