D06P 1/525
Polymers of unsaturated carboxylic acids or functional derivatives thereof
Official title: {Polymers of unsaturated carboxylic acids or functional derivatives thereof}
D06P1/525 (Polymers of unsaturated carboxylic acids or functional derivatives thereof) appears on 373 US grants and 356 published applications in this corpus.
Search patents in D06P- Granted patents
- 373
- Published applications
- 356
- Assignees
- 196
- Inventors
- 924
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 8 | 0 |
| 1997 | 13 | 0 |
| 1998 | 13 | 0 |
| 1999 | 19 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 4 |
| 2002 | 7 | 6 |
| 2003 | 6 | 8 |
| 2004 | 6 | 10 |
| 2005 | 8 | 7 |
| 2006 | 5 | 18 |
| 2007 | 5 | 6 |
| 2008 | 2 | 5 |
| 2009 | 1 | 10 |
| 2010 | 7 | 9 |
| 2011 | 7 | 9 |
| 2012 | 2 | 6 |
| 2013 | 5 | 5 |
| 2014 | 5 | 10 |
| 2015 | 7 | 17 |
| 2016 | 6 | 9 |
| 2017 | 8 | 13 |
| 2018 | 9 | 21 |
| 2019 | 15 | 20 |
| 2020 | 14 | 24 |
| 2021 | 14 | 22 |
| 2022 | 13 | 29 |
| 2023 | 14 | 24 |
| 2024 | 10 | 27 |
| 2025 | 21 | 14 |
| 2026 | 7 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Treatment liquid composition and ink set8 Sep 2026US 12,729,317 B2Seiko Epson Corporation
- Method for making canvas25 Aug 2026US 12,716,007 B2Zhejiang Lifeshine Arts Co., Ltd.
- Image forming method and ink set for ink jet textile printing26 May 2026US 12,637,805 B2Konica Minolta, Inc.
- Recording method19 May 2026US 12,630,973 B2Seiko Epson Corporation
- Ink for ink-jet textile printing, method for producing printed matter using said ink, and article with adhered image31 Mar 2026US 12,590,215 B2Nippon Shokubai Co., Ltd.
- Aqueous ink for inkjet recording, ink set, inkjet recording device, and image forming method1 Oct 2026US 2026/0297360 A1Brother Kogyo Kabushiki Kaisha
- Aqueous ink for inkjet recording, ink set, inkjet recording device, and image forming method1 Oct 2026US 2026/0297361 A1Brother Kogyo Kabushiki Kaisha
- Aqueous ink for inkjet recording, ink set, inkjet recording device, and image forming method1 Oct 2026US 2026/0297362 A1Brother Kogyo Kabushiki Kaisha
- Aqueous ink for inkjet recording, ink set, inkjet recording device, and image forming method1 Oct 2026US 2026/0297846 A1Brother Kogyo Kabushiki Kaisha
- Textile Printing Ink Jet Composition Set, Ink Jet Textile Printing Method, And Ink Jet Recording Apparatus17 Sep 2026US 2026/0275136 A1Seiko Epson Corporation
Most cited
By later US patents
- Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters386US 4,509,949 AThe B. F. Goodrich Company · 1985
- Methods of making garments having stretchable and conductive ink191US 8,945,328 B2L.I.F.E. Corporation S.A. · 2015
- Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes92US 4,421,902 ARohm and Haas Company · 1983
- Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein84US 4,600,761 AAlco Chemical Corporation · 1986
- Acrylic-methylene succinic ester emulsion copolymers for thickening aqueous systems69US 4,616,074 AAlco Chemical Corporation · 1986