D06P 1/5271
Polyesters
Official title: {Polyesters; Polycarbonates; Alkyd resins}
D06P1/5271 (Polyesters) appears on 77 US grants and 119 published applications in this corpus.
Search patents in D06P- Granted patents
- 77
- Published applications
- 119
- Assignees
- 48
- Inventors
- 217
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 1 |
| 2010 | 2 | 4 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 3 | 11 |
| 2019 | 7 | 5 |
| 2020 | 2 | 13 |
| 2021 | 6 | 13 |
| 2022 | 6 | 11 |
| 2023 | 4 | 12 |
| 2024 | 4 | 5 |
| 2025 | 5 | 5 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printing method1 Sep 2026US 12,723,349 B2Seiko Epson Corporation
- Recording method19 May 2026US 12,630,973 B2Seiko Epson Corporation
- Infusible waterborne pigmented resin compositions and methods of preparing and using the same11 Nov 2025US 12,466,965 B2AWI Licensing LLC
- Ink jet composition and ink jet recording method24 Jun 2025US 12,338,355 B2Seiko Epson Corporation
- Inkjet ink8 Apr 2025US 12,269,956 B2KYOCERA Document Solutions Inc.
- Method of producing thermal transfer print sheet, thermal transfer print sheet, and method of thermal transfer printing24 Sep 2026US 2026/0286603 A1
- Resin Particle Dispersion for Inkjet Printing27 Aug 2026US 2026/0250538 A1Agfa NV
- Adhesive ink and method for producing printed material using said adhesive ink13 Aug 2026US 2026/0234866 A1Nippon Shokubai Co., Ltd.
- Clear ink for inkjet textile printing, ink set containing said ink, and image printed item6 Aug 2026US 2026/0226304 A1Nippon Shokubai Co., Ltd.
- White inkjet ink7 May 2026US 2026/0125569 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Method of applying a design to a surface51US 7,556,841 B2S. C. Johnson & Son, Inc. · 2009
- Sublimation dye transfer printing of fabrics34US 4,576,610 ADoncroft Colors & Chemicals, Inc. · 1986
- Water-soluble branched polyesters30US 4,167,395 ACassella Aktiengesellschaft · 1979
- Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof30US 5,298,570 ANippon Shokubai Co., Ltd. · 1994
- Waterborne coating compositions23US 5,972,809 APPG Industries Ohio, Inc. · 1999