C08J 2333/12
Homopolymers or copolymers of methyl methacrylate
C08J2333/12 (Homopolymers or copolymers of methyl methacrylate) appears on 518 US grants and 693 published applications in this corpus.
Search patents in C08J- Granted patents
- 518
- Published applications
- 693
- Assignees
- 387
- Inventors
- 1,901
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 2 |
| 2003 | 5 | 4 |
| 2004 | 5 | 7 |
| 2005 | 1 | 6 |
| 2006 | 7 | 4 |
| 2007 | 2 | 6 |
| 2008 | 0 | 7 |
| 2009 | 3 | 15 |
| 2010 | 5 | 11 |
| 2011 | 6 | 10 |
| 2012 | 6 | 10 |
| 2013 | 13 | 14 |
| 2014 | 5 | 26 |
| 2015 | 13 | 65 |
| 2016 | 19 | 53 |
| 2017 | 31 | 58 |
| 2018 | 33 | 56 |
| 2019 | 51 | 58 |
| 2020 | 45 | 39 |
| 2021 | 43 | 39 |
| 2022 | 33 | 48 |
| 2023 | 36 | 50 |
| 2024 | 29 | 41 |
| 2025 | 27 | 35 |
| 2026 | 19 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing (meth)acrylic monomer6 Oct 2026US 12,753,142 B2Microwave Chemical Co., Ltd.
- Resin composition, molded body, and film15 Sep 2026US 12,735,569 B2Kaneka Corporation
- Optical film, display device, and composition for forming colored layer18 Aug 2026US 12,710,566 B2Toppan Inc.
- Composition for forming colored layer, optical film, and display device11 Aug 2026US 12,703,799 B2Toppan Inc.
- Process for producing a particulate recyclate from quartz composite14 Jul 2026US 12,679,946 B2Schock & Co. GmbH
- Nano and Micro Particles Enhancing Physical Performance of Formulations, Preparation, and Final Product24 Sep 2026US 2026/0286068 A1Nano Catalytics, Inc.
- Laminate for thermoforming24 Sep 2026US 2026/0286078 A1Mitsubishi Gas Chemical Company, Inc.
- Method for preparing an aqueous dispersion of biocide-free organic opacifying pigment particles17 Sep 2026US 2026/0275055 A1Rohm and Haas Company
- Stacked structure for display cover window having improved scratch resistance using difference in elastic modulus and method of manufacturing the same3 Sep 2026US 2026/0258211 A1Bcam Co., Ltd.
- Heat-expandable microspheres and use thereof13 Aug 2026US 2026/0233442 A1Matsumoto Yushi-Seiyaku Co., Ltd.
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Method for manufacturing porous structure and method for forming pattern75US 7,090,784 B2Kabushiki Kaisha Toshiba · 2006
- Method of making thermoplastic foamed articles using supercritical fluid74US 5,670,102 AMinnesota Mining and Manufacturing Company · 1997
- Polymeric membrane having maleic anhydride residues70US 4,407,975 AAgency of Industrial Science and Technology · 1983
- Microsuspension process for preparing solvent core sequential polymer dispersion68US 4,677,003 ARohm and Haas Company · 1987