C08F 297/026
Polymerising acrylic acid, methacrylic acid or derivatives thereof
Official title: {polymerising acrylic acid, methacrylic acid or derivatives thereof}
C08F297/026 (Polymerising acrylic acid, methacrylic acid or derivatives thereof) appears on 206 US grants and 232 published applications in this corpus.
Search patents in C08F- Granted patents
- 206
- Published applications
- 232
- Assignees
- 110
- Inventors
- 566
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 11 | 1 |
| 2002 | 3 | 4 |
| 2003 | 4 | 5 |
| 2004 | 5 | 10 |
| 2005 | 2 | 10 |
| 2006 | 5 | 5 |
| 2007 | 4 | 7 |
| 2008 | 2 | 11 |
| 2009 | 0 | 11 |
| 2010 | 8 | 5 |
| 2011 | 8 | 11 |
| 2012 | 6 | 7 |
| 2013 | 5 | 11 |
| 2014 | 10 | 8 |
| 2015 | 7 | 11 |
| 2016 | 6 | 12 |
| 2017 | 12 | 8 |
| 2018 | 9 | 13 |
| 2019 | 10 | 10 |
| 2020 | 5 | 18 |
| 2021 | 11 | 6 |
| 2022 | 6 | 10 |
| 2023 | 4 | 9 |
| 2024 | 4 | 11 |
| 2025 | 12 | 12 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation of polyolefin-polyacrylate block copolymers additives for increasing surface energy of polyethylene8 Sep 2026US 12,729,262 B2Dow Global Technologies LLC
- Block copolymer, method for producing same, and absorber and absorbent article using same5 May 2026US 12,616,957 B2Kuraray Co., Ltd.
- Tunable high-chi diblock copolymers consisting of alternating copolymer segments for directed self-assembly and application thereof24 Mar 2026US 12,583,961 B2Merck Patent GmbH
- Block copolymer, resin composition, stretch conductor, electronic device, and pressure-sensitive adhesive film27 Jan 2026US 12,534,563 B2artience Co., Ltd.
- Non-thiol nitrogen based hydrophobic polymer brush materials and use thereof for modification of substrate surfaces2 Dec 2025US 12,486,344 B2Merck Patent GmbH
- Resin composition for forming phase-separated structure, method for producing structure having phase-separated structure, and a block copolymer23 Jul 2026US 2026/0209544 A1Institute of Science Tokyo
- Dsa of liquid crystal block copolymers for integrated circuit patterning25 Jun 2026US 2026/0176401 A1Merck Patent GmbH
- Low tg multi-tether copolymerized diblock copolymers for directed self-assembly12 Feb 2026US 2026/0042876 A1Merck Patent GmbH
- Flame retardant acrylic powder composition5 Feb 2026US 2026/0035502 A1
- Flame retardant acrylic powder composition5 Feb 2026US 2026/0035503 A1
Most cited
By later US patents
- Inks with enhanced substrate binding characteristics57US 6,306,994 B1E. I. Du Pont de Nemours and Company · 2001
- Block copolymer melt-processable compositions, methods of their preparation, and articles therefrom52US 6,806,320 B23M Innovative Properties Company · 2004
- Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom48US 6,734,256 B13M Innovative Properties Company · 2004
- Block copolymer hot-melt processable adhesives, methods of their preparation, and articles therefrom36US 7,084,209 B23M Innovative Properties Company · 2006
- Block copolymers containing polyaromatic(alkyl)methacrylates and their blends with polycarbonates35US 5,284,916 AEnichem S.p.A. · 1994