B32B 2250/24
All layers being polymeric
B32B2250/24 (All layers being polymeric) appears on 4,356 US grants and 7,430 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,356
- Published applications
- 7,430
- Assignees
- 2,192
- Inventors
- 13,190
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 19 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 19 | 0 |
| 1991 | 27 | 0 |
| 1992 | 38 | 0 |
| 1993 | 14 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 25 | 0 |
| 1997 | 25 | 0 |
| 1998 | 26 | 0 |
| 1999 | 18 | 0 |
| 2000 | 18 | 0 |
| 2001 | 14 | 7 |
| 2002 | 11 | 35 |
| 2003 | 24 | 32 |
| 2004 | 22 | 67 |
| 2005 | 16 | 49 |
| 2006 | 25 | 273 |
| 2007 | 31 | 149 |
| 2008 | 31 | 82 |
| 2009 | 55 | 150 |
| 2010 | 55 | 156 |
| 2011 | 72 | 205 |
| 2012 | 94 | 189 |
| 2013 | 100 | 211 |
| 2014 | 106 | 237 |
| 2015 | 107 | 274 |
| 2016 | 130 | 341 |
| 2017 | 178 | 448 |
| 2018 | 227 | 407 |
| 2019 | 267 | 532 |
| 2020 | 349 | 518 |
| 2021 | 314 | 617 |
| 2022 | 379 | 621 |
| 2023 | 393 | 613 |
| 2024 | 415 | 528 |
| 2025 | 367 | 390 |
| 2026 | 247 | 299 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B32B 2250/242All polymers belonging to those covered by group b32b27/32Indexing code885
- B32B 2250/246All polymers belonging to those covered by groups b32b27/32 and b32b27/30Indexing code433
- B32B 2250/244All polymers belonging to those covered by group b32b27/36Indexing code414
- B32B 2250/248All polymers belonging to those covered by group b32b25/00Indexing code79
Recent patents
- 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
- 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.
- Patterned Apertured Webs8 Oct 2026US 2026/0306312 A1The Procter & Gamble Company
- Biaxially oriented film8 Oct 2026US 2026/0307318 A1NOVA Chemicals (International) S.A.
- Laminate including release primer composition layers and method for separating laminate8 Oct 2026US 2026/0307366 A1Sakata Inx 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.
Most cited
By later US patents
- Elastic substantially linear olefin polymers1,374US 5,272,236 AThe Dow Chemical Company · 1993
- Waterproof laminate389US 4,194,041 AW. L. Gore & Associates, Inc. · 1980
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Wound dressing system321US 6,695,824 B2The United States of America as represented by the Secretary of the Army · 2004
- Sealable polyolefin films containing very low density ethylene copolymers315US 5,206,075 AExxon Chemical Patents Inc. · 1993