B32B 2250/02
2 layers
B32B2250/02 (2 layers) appears on 3,796 US grants and 6,820 published applications in this corpus.
Search patents in B32B- Granted patents
- 3,796
- Published applications
- 6,820
- Assignees
- 2,489
- Inventors
- 13,756
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 14 |
| 2003 | 4 | 9 |
| 2004 | 6 | 14 |
| 2005 | 7 | 18 |
| 2006 | 8 | 173 |
| 2007 | 13 | 61 |
| 2008 | 19 | 41 |
| 2009 | 20 | 44 |
| 2010 | 41 | 53 |
| 2011 | 29 | 71 |
| 2012 | 27 | 96 |
| 2013 | 47 | 100 |
| 2014 | 48 | 138 |
| 2015 | 88 | 342 |
| 2016 | 115 | 343 |
| 2017 | 152 | 501 |
| 2018 | 252 | 596 |
| 2019 | 367 | 679 |
| 2020 | 413 | 597 |
| 2021 | 354 | 697 |
| 2022 | 383 | 505 |
| 2023 | 368 | 480 |
| 2024 | 388 | 459 |
| 2025 | 369 | 401 |
| 2026 | 187 | 386 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal composite structure and method for producing same6 Oct 2026US 12,752,514 B2Honda Motor Co., Ltd.
- Metal-resin layered body and method for manufacturing metal-resin layered body6 Oct 2026US 12,752,515 B2Rimtec Corporation
- Film and method of producing the same6 Oct 2026US 12,753,316 B23M Innovative Properties Company
- Polylactide formulation for improved extrusion processing6 Oct 2026US 12,753,555 B2WestRock MWV, LLC
- Thermal insulation liners6 Oct 2026US 12,753,875 B2Temperpack Technologies, Inc.
- Polyester film, method for manufacturing polyester film, laminated metal sheet, method for manufacturing laminated metal sheet, and laminated metal container8 Oct 2026US 2026/0307364 A1Jfe Steel Corporation
- 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.
- Metallized laminate material with superior barrier performance8 Oct 2026US 2026/0307369 A1Dow Global Technologies LLC
- Barrier-coated fibrous cellulose substrate and laminated packaging material8 Oct 2026US 2026/0307380 A1Tetra Laval Holdings & Finance S. A.
Most cited
By later US patents
- Reinforced absorbable multilayered fabric for use in tissue repair and regeneration1,399US 7,749,204 B2Ethicon, Inc. · 2010
- Sealable polyolefin films containing very low density ethylene copolymers315US 5,206,075 AExxon Chemical Patents Inc. · 1993
- Osmotic system having laminated wall comprising semipermeable lamina and microporous lamina309US 4,160,452 AAlza Corporation · 1979
- Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments296US 8,221,669 B2Stratasys, Inc. · 2012
- Headgear for masks216US 8,950,404 B2ResMed Limited · 2015