C08J 2333/04
Esters
Official title: esters
C08J2333/04 (Esters) appears on 1,526 US grants and 2,223 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,526
- Published applications
- 2,223
- Assignees
- 980
- Inventors
- 5,879
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 12 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 14 | 0 |
| 1991 | 16 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 5 |
| 2002 | 13 | 8 |
| 2003 | 14 | 15 |
| 2004 | 16 | 16 |
| 2005 | 5 | 21 |
| 2006 | 10 | 20 |
| 2007 | 10 | 28 |
| 2008 | 3 | 23 |
| 2009 | 9 | 44 |
| 2010 | 21 | 57 |
| 2011 | 15 | 54 |
| 2012 | 27 | 47 |
| 2013 | 39 | 64 |
| 2014 | 35 | 69 |
| 2015 | 45 | 146 |
| 2016 | 51 | 122 |
| 2017 | 82 | 142 |
| 2018 | 79 | 141 |
| 2019 | 115 | 175 |
| 2020 | 129 | 154 |
| 2021 | 127 | 143 |
| 2022 | 99 | 185 |
| 2023 | 109 | 169 |
| 2024 | 97 | 154 |
| 2025 | 106 | 122 |
| 2026 | 73 | 99 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing (meth)acrylic monomer6 Oct 2026US 12,753,142 B2Microwave Chemical Co., Ltd.
- Gas barrier laminate, packaging material, packaging body, and packaged article6 Oct 2026US 12,753,285 B2Toppan Inc.
- Polymer and preparation thereof, and electrolyte film and preparation thereof22 Sep 2026US 12,744,245 B2Contemporary Amperex Technology (Hong Kong) Limited
- Low formaldehyde ridge vent material15 Sep 2026US 12,735,538 B2Marco Industries, Inc.
- Resin composition, molded body, and film15 Sep 2026US 12,735,569 B2Kaneka Corporation
- Composition exhibiting narrow photoluminescence line width8 Oct 2026US 2026/0308448 A1
- B-stageable aqueous binder compositions1 Oct 2026US 2026/0297225 A1Owens Corning Intellectual Capital, LLC
- Production of composite material with a low composite porosity fraction1 Oct 2026US 2026/0297273 A1Luxembourg Institute of Science and Technology (List)
- Photocurable resin composition and cured product thereof1 Oct 2026US 2026/0297278 A1Threebond Co., Ltd.
- Nano and Micro Particles Enhancing Physical Performance of Formulations, Preparation, and Final Product24 Sep 2026US 2026/0286068 A1Nano Catalytics, Inc.
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Pressure-sensitive adhesive comprising hollow tacky microspheres and macromonomer-containing binder copolymer122US 4,994,322 AMinnesota Mining and Manufacturing Company · 1991
- Production of core-sheath polymer particles containing voids, resulting product and use109US 4,594,363 ARohm and Haas Company · 1986
- Expandable material102US 7,199,165 B2L&L Products, Inc. · 2007
- Polymer films91US 9,408,916 B2MicroVention, Inc. · 2016