C08F 290/061
Polyesters
Official title: {Polyesters; Polycarbonates}
C08F290/061 (Polyesters) appears on 316 US grants and 425 published applications in this corpus.
Search patents in C08F- Granted patents
- 316
- Published applications
- 425
- Assignees
- 264
- Inventors
- 1,151
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 11 | 23 |
| 2003 | 11 | 21 |
| 2004 | 19 | 23 |
| 2005 | 14 | 25 |
| 2006 | 13 | 19 |
| 2007 | 8 | 19 |
| 2008 | 8 | 19 |
| 2009 | 8 | 41 |
| 2010 | 20 | 39 |
| 2011 | 13 | 12 |
| 2012 | 13 | 16 |
| 2013 | 17 | 9 |
| 2014 | 15 | 6 |
| 2015 | 7 | 8 |
| 2016 | 9 | 8 |
| 2017 | 4 | 8 |
| 2018 | 6 | 8 |
| 2019 | 5 | 27 |
| 2020 | 14 | 11 |
| 2021 | 9 | 17 |
| 2022 | 14 | 16 |
| 2023 | 12 | 17 |
| 2024 | 12 | 14 |
| 2025 | 8 | 11 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acrylic polyester resin and an aqueous coating composition containing the same15 Sep 2026US 12,735,524 B2PPG Industries Ohio, Inc.
- Encapsulation material, display panel, and encapsulation method thereof16 Jun 2026US 12,655,301 B2Tcl China Star Optoelectronics Technology Co., Ltd.
- Biodegradable, antioxidant, thermally responsive injectable hydrogel and uses therefor10 Feb 2026US 12,544,398 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Curable resin composition, molded article and method for producing same10 Feb 2026US 12,545,756 B2Mitsubishi Gas Chemical Company, Inc.
- All-solid-state battery and photocurable composition used in all-solid-state battery10 Feb 2026US 12,548,830 B2Toagoseico., Ltd
- Hydrogen bonding bottlebrush polymers20 Aug 2026US 2026/0242643 A1The Regents of the University of California
- Multivalent polyester based polyurethane acrylate or methacrylate oligomers formulated with different reactive diluents13 Aug 2026US 2026/0232541 A1Align Technology, Inc.
- Wear inhibitor and lubricating oil composition9 Jul 2026US 2026/0193560 A1Sanyo Chemical Industries, Ltd.
- Friction modifier and lubricant composition9 Jul 2026US 2026/0193561 A1Sanyo Chemical Industries, Ltd.
- Partially cured coated sheet7 May 2026US 2026/0125582 A1Unilin BV
Most cited
By later US patents
- Long wearable soft contact lens322US 6,867,245 B2Asahikasei Aime Co., Ltd · 2005
- Methods for polymeric coatings stents225US 6,673,385 B1Advanced Cardiovascular Systems, Inc. · 2004
- Crosslinked, degradable polymers and uses thereof89US 8,808,681 B2Massachusetts Institute of Technology · 2014
- Ionic silicone hydrogels having improved hydrolytic stability85US 9,260,544 B2Johnson & Johnson Vision Care, Inc. · 2016
- Long-wearable soft contact lens84US 8,637,621 B2CooperVision International Holding Company, LP · 2014