B29K 2033/08
Polymers of acrylic acid esters
Official title: {Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate}
B29K2033/08 (Polymers of acrylic acid esters) appears on 362 US grants and 525 published applications in this corpus.
Search patents in B29K- Granted patents
- 362
- Published applications
- 525
- Assignees
- 322
- Inventors
- 1,351
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 12 |
| 2004 | 3 | 6 |
| 2005 | 2 | 10 |
| 2006 | 5 | 10 |
| 2007 | 2 | 9 |
| 2008 | 4 | 5 |
| 2009 | 3 | 7 |
| 2010 | 6 | 15 |
| 2011 | 5 | 14 |
| 2012 | 3 | 11 |
| 2013 | 12 | 11 |
| 2014 | 8 | 14 |
| 2015 | 14 | 36 |
| 2016 | 11 | 35 |
| 2017 | 28 | 33 |
| 2018 | 23 | 28 |
| 2019 | 23 | 40 |
| 2020 | 22 | 37 |
| 2021 | 26 | 31 |
| 2022 | 19 | 41 |
| 2023 | 28 | 38 |
| 2024 | 25 | 39 |
| 2025 | 33 | 18 |
| 2026 | 21 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Orthodontic articles comprising polyester urethane (meth)acrylate polymer and monofunctional (meth)acrylate monomer, methods, and polymerizable compositions8 Sep 2026US 12,729,298 B2Solventum Intellectual Properties Company
- Curable polymeric compositions18 Aug 2026US 12,709,698 B2Poly-Med, Inc.
- Method and extrusion die for making a structuring fabric11 Aug 2026US 12,703,136 B2Voith Patent GmbH
- Structural shell28 Jul 2026US 12,691,648 B2Coeus Limited
- Porous piezoelectric composites and production thereof14 Jul 2026US 12,679,021 B2National Research Council of Canada
- Laminate for thermoforming24 Sep 2026US 2026/0286078 A1Mitsubishi Gas Chemical Company, Inc.
- Infusion multimaterial actinic spatial control three-dimensional printing methods17 Sep 2026US 2026/0273875 A1Wisconsin Alumni Research Foundation
- Dual cure 3d printing resins17 Sep 2026US 2026/0275022 A1Stratasys, Inc.
- Molded body and curable composition3 Sep 2026US 2026/0257403 A1Canon Kabushiki Kaisha
- Additive Manufacturing Of Bijels13 Aug 2026US 2026/0234425 A1The Trustees of the University of Pennsylvania
Most cited
By later US patents
- Method of forming shaped hydrogel articles including contact lenses338US 4,889,664 AVistakon, Inc. · 1989
- Method of forming shaped hydrogel articles including contact lenses291US 5,039,459 AJohnson & Johnson Vision Products, Inc. · 1991
- Ion implantation of plastics108US 4,743,493 ASpire Corporation · 1988
- Methods and compositions for three-dimensional printing of solid objects104US 7,550,518 B2Z Corporation · 2009
- Microfluidic pump and valve structures and fabrication methods78US 7,832,429 B2Rheonix, Inc. · 2010