B32B 27/18
Layered products comprising a layer of synthetic resin: characterised by the use
Official title: characterised by the use of special additives
B32B27/18 (Layered products comprising a layer of synthetic resin: characterised by the use) appears on 8,467 US grants and 12,319 published applications in this corpus.
Search patents in B32B- Granted patents
- 8,467
- Published applications
- 12,319
- Assignees
- 3,520
- Inventors
- 22,825
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 18 | 0 |
| 1978 | 25 | 0 |
| 1979 | 14 | 0 |
| 1980 | 25 | 0 |
| 1981 | 41 | 0 |
| 1982 | 28 | 0 |
| 1983 | 15 | 0 |
| 1984 | 28 | 0 |
| 1985 | 32 | 0 |
| 1986 | 41 | 0 |
| 1987 | 50 | 0 |
| 1988 | 47 | 0 |
| 1989 | 40 | 0 |
| 1990 | 66 | 0 |
| 1991 | 51 | 0 |
| 1992 | 65 | 0 |
| 1993 | 49 | 0 |
| 1994 | 86 | 0 |
| 1995 | 83 | 0 |
| 1996 | 72 | 0 |
| 1997 | 102 | 0 |
| 1998 | 139 | 0 |
| 1999 | 109 | 0 |
| 2000 | 108 | 0 |
| 2001 | 107 | 43 |
| 2002 | 108 | 143 |
| 2003 | 123 | 205 |
| 2004 | 113 | 241 |
| 2005 | 93 | 304 |
| 2006 | 86 | 343 |
| 2007 | 121 | 303 |
| 2008 | 91 | 204 |
| 2009 | 96 | 343 |
| 2010 | 167 | 530 |
| 2011 | 151 | 432 |
| 2012 | 209 | 346 |
| 2013 | 188 | 321 |
| 2014 | 198 | 414 |
| 2015 | 216 | 510 |
| 2016 | 246 | 634 |
| 2017 | 333 | 710 |
| 2018 | 364 | 801 |
| 2019 | 500 | 880 |
| 2020 | 604 | 845 |
| 2021 | 556 | 851 |
| 2022 | 584 | 767 |
| 2023 | 551 | 671 |
| 2024 | 546 | 638 |
| 2025 | 481 | 518 |
| 2026 | 281 | 322 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Binder-free multifunctional garments with tunable surface properties for wearable protection6 Oct 2026US 12,752,519 B2King Saud University
- Multi-material sheathing system6 Oct 2026US 12,752,520 B2Owens Corning Intellectual Capital, LLC
- Laminate and frozen food container and packaging6 Oct 2026US 12,752,521 B2Earth Create Co., Ltd.
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- Laminate and light diffusion control film6 Oct 2026US 12,754,351 B2Lintec Corporation
- Method for producing multilayer plastics straps, and multilayer plastics strap8 Oct 2026US 2026/0307367 A1Teufelberger Gesellschaft M.B.H.
- Recyclable packaging film and package8 Oct 2026US 2026/0307368 A1Amcor Flexibles North America, Inc.
- Biodegradable film8 Oct 2026US 2026/0307370 A1Novamont S. p. A.
- Bio-based compostable films and laminates8 Oct 2026US 2026/0307374 A1Magnera Corporation
- Fire-resistant pad8 Oct 2026US 2026/0307375 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Multi-layered surgical prosthesis1,087US 9,486,302 B2Nanyang Technological University · 2016
- Anti-scatter, ultraviolet protected, anti-misting, electro-optical rearview mirror611US 5,115,346 ADonnelly Corporation · 1992
- Multilayer polymeric film481US 5,006,394 AThe Procter & Gamble Company · 1991
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Birefringent interference polarizer345US 5,486,949 AThe Dow Chemical Company · 1996