C08J 2475/04
Polyurethanes
C08J2475/04 (Polyurethanes) appears on 645 US grants and 1,040 published applications in this corpus.
Search patents in C08J- Granted patents
- 645
- Published applications
- 1,040
- Assignees
- 486
- Inventors
- 2,551
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 4 |
| 2003 | 4 | 2 |
| 2004 | 2 | 7 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 7 |
| 2008 | 1 | 7 |
| 2009 | 0 | 7 |
| 2010 | 1 | 10 |
| 2011 | 8 | 15 |
| 2012 | 5 | 22 |
| 2013 | 8 | 41 |
| 2014 | 14 | 32 |
| 2015 | 21 | 50 |
| 2016 | 25 | 67 |
| 2017 | 28 | 46 |
| 2018 | 39 | 66 |
| 2019 | 39 | 93 |
| 2020 | 48 | 75 |
| 2021 | 56 | 95 |
| 2022 | 61 | 95 |
| 2023 | 60 | 84 |
| 2024 | 75 | 95 |
| 2025 | 53 | 72 |
| 2026 | 38 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08J 2475/14Polyurethanes having carbon-to-carbon unsaturated bondsIndexing code109
- C08J 2475/06From polyestersIndexing code59
- C08J 2475/08From polyethersIndexing code56
- C08J 2475/12From compounds containing nitrogen and active hydrogen, the nitrogen atom not beingIndexing code10
- C08J 2475/10From polyacetalsIndexing code0
Recent patents
- Printed or coated structures for direct food contact applications29 Sep 2026US 12,747,077 B2Sun Chemical Corporation
- Resilient flooring product and methods of making same15 Sep 2026US 12,735,901 B2Columbia Insurance Company
- Multi-layer composite article including polyurethane layer and PC/ABS layer1 Sep 2026US 12,722,363 B2Trinseo Europe GmbH
- Foamable polypropylene composition, and foamed polypropylene and preparation method therefor1 Sep 2026US 12,723,141 B2China Energy Investment Corporation Limited
- Barrier film and laminate11 Aug 2026US 12,703,177 B2Toppan Holdings Inc.
- Resin composition, resin solution, and method for producing crosslinked coating film8 Oct 2026US 2026/0308304 A1Mitsubishi Gas Chemical Company, Inc.
- Image forming apparatus and image formation method1 Oct 2026US 2026/0296061 A1KYOCERA Document Solutions Inc.
- Color getters for color removal in solvent-based plastic recycling1 Oct 2026US 2026/0297281 A1Wisconsin Alumni Research Foundation
- Use of Thermolatent Catalyst to Improve Properties of Single-Layer Polyurethane Coatings17 Sep 2026US 2026/0275062 A1Covestro Deutschland AG
- Clearcoat coating materials for plastic parts17 Sep 2026US 2026/0275154 A1BASF Coatings GmbH
Most cited
By later US patents
- Medical apparatus having protective, lubricious coating207US 5,026,607 AC. R. Bard, Inc. · 1991
- Coated substrate having a low coefficient of friction hydrophilic coating and a method of making the same201US 4,119,094 ABiosearch Medical Products Inc. · 1978
- Medical article having a hydrophilic coating170US 4,487,808 AAstra Meditec Aktiebolag · 1984
- Methods of forming permeation-resistant, silicone elastomer-containing composite laminates and devices produced thereby156US 4,992,312 ADow Corning Wright Corporation · 1991
- Hydrophilic coating and substrate coated therewith138US 4,729,914 ATyndale Plains-Hunter, Ltd. · 1988