B32B 27/00
Layered products comprising a layer of synthetic resin
Official title: Layered products comprising {a layer of} synthetic resin {(fibrous or filamentary layer made of a synthetic resin B32B5/02; particulate layer made of a synthetic resin B32B5/16; foamed layer made of a synthetic resin B32B5/18)}
B32B27/00 (Layered products comprising a layer of synthetic resin) appears on 35,006 US grants and 45,319 published applications in this corpus.
Search patents in B32B- Granted patents
- 35,006
- Published applications
- 45,319
- Assignees
- 11,272
- Inventors
- 73,236
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 204 | 0 |
| 1977 | 161 | 0 |
| 1978 | 207 | 0 |
| 1979 | 129 | 0 |
| 1980 | 194 | 0 |
| 1981 | 242 | 0 |
| 1982 | 224 | 0 |
| 1983 | 188 | 0 |
| 1984 | 228 | 0 |
| 1985 | 248 | 0 |
| 1986 | 258 | 0 |
| 1987 | 289 | 0 |
| 1988 | 273 | 0 |
| 1989 | 341 | 0 |
| 1990 | 376 | 0 |
| 1991 | 348 | 0 |
| 1992 | 404 | 0 |
| 1993 | 299 | 0 |
| 1994 | 387 | 0 |
| 1995 | 356 | 0 |
| 1996 | 431 | 0 |
| 1997 | 470 | 0 |
| 1998 | 608 | 0 |
| 1999 | 589 | 0 |
| 2000 | 560 | 0 |
| 2001 | 550 | 250 |
| 2002 | 613 | 871 |
| 2003 | 687 | 1145 |
| 2004 | 689 | 1381 |
| 2005 | 513 | 1303 |
| 2006 | 481 | 1278 |
| 2007 | 495 | 1262 |
| 2008 | 354 | 1070 |
| 2009 | 381 | 1197 |
| 2010 | 594 | 1421 |
| 2011 | 651 | 1366 |
| 2012 | 690 | 1330 |
| 2013 | 748 | 1517 |
| 2014 | 812 | 1641 |
| 2015 | 866 | 1776 |
| 2016 | 981 | 2230 |
| 2017 | 1227 | 2501 |
| 2018 | 1443 | 2877 |
| 2019 | 1913 | 2904 |
| 2020 | 2089 | 2991 |
| 2021 | 1954 | 2807 |
| 2022 | 1899 | 2465 |
| 2023 | 1891 | 2361 |
| 2024 | 1864 | 2253 |
| 2025 | 1596 | 1861 |
| 2026 | 1011 | 1261 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B32B 27/06As the main or only constituent of a layer, which is next22,155
- B32B 27/32Comprising polyolefins14,045
- B32B 27/30Comprising vinyl polymers11,222
- B32B 27/36Comprising polyesters10,730
- B32B 27/18Layered products comprising a layer of synthetic resin: characterised by the use8,467
- B32B 27/12Next to a fibrous or filamentary layer7,427
- B32B 27/34Comprising polyamides5,355
- B32B 27/28Comprising synthetic resins not wholly covered by any one of the sub-groups5,101
All 15 subgroupsShow fewer
- B32B 27/40Comprising polyurethanes4,587
- B32B 27/38Comprising epoxy resins1,715
- B32B 27/16Layered products comprising a layer of synthetic resin: specially treated1,231
- B32B 27/04As impregnant, bonding, or embedding substance812
- B32B 27/42Comprising condensation resins of aldehydes714
- B32B 27/14Next to a particulate layer483
- B32B 27/02In the form of fibres or filaments274
Recent patents
- Device for diffusing volatile substances and method for its manufacturing6 Oct 2026US 12,752,030 B2Zobele Holding SPA
- Biaxially oriented thermoplastic polymer laminate films for luggage articles and methods of making the same6 Oct 2026US 12,752,508 B2Canco Hungary Ltd.
- Thermoplastic films and bags with improved strength properties created by angled selfing6 Oct 2026US 12,752,511 B2The Glad Products Company
- Polyethylene laminate and articles comprising such a laminate6 Oct 2026US 12,752,513 B2Totalenergies Onetech
- Wavelength conversion member6 Oct 2026US 12,752,518 B2Nichia Corporation
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Elastomeric laminate(s) for absorbent article donning8 Oct 2026US 2026/0306309 A1The Procter & Gamble Company
- Ice protection panel system8 Oct 2026US 2026/0306936 A1Signature Systems Group, LLC
- Biaxially oriented film8 Oct 2026US 2026/0307318 A1NOVA Chemicals (International) S.A.
- Protective composite fabrics and methods of manufacture of and use8 Oct 2026US 2026/0307362 A1Transhield, Inc.
Most cited
By later US patents
- Wound dressing1,449US 5,973,221 ASeton Healthcare Group PLC. · 1999
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Hydrophilic polypropylene fibers having antimicrobial activity1,367US 6,762,339 B13M Innovative Properties Company · 2004
- Tufted fibrous web1,198US 7,682,686 B2The Procter & Gamble Company · 2010
- Elastic substantialy linear olefin polymers1,117US 5,278,272 AThe Dow Chemical Company · 1994