B32B 37/24
With at least one layer not being coherent before laminating
Official title: with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate (B32B37/15 takes precedence)
B32B37/24 (With at least one layer not being coherent before laminating) appears on 1,463 US grants and 2,198 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,463
- Published applications
- 2,198
- Assignees
- 1,092
- Inventors
- 4,414
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 6 |
| 2002 | 11 | 21 |
| 2003 | 16 | 45 |
| 2004 | 20 | 35 |
| 2005 | 11 | 48 |
| 2006 | 21 | 31 |
| 2007 | 11 | 29 |
| 2008 | 13 | 55 |
| 2009 | 13 | 69 |
| 2010 | 24 | 74 |
| 2011 | 27 | 74 |
| 2012 | 44 | 69 |
| 2013 | 41 | 92 |
| 2014 | 44 | 112 |
| 2015 | 83 | 311 |
| 2016 | 102 | 134 |
| 2017 | 119 | 111 |
| 2018 | 102 | 103 |
| 2019 | 112 | 112 |
| 2020 | 72 | 102 |
| 2021 | 80 | 111 |
| 2022 | 74 | 91 |
| 2023 | 82 | 84 |
| 2024 | 69 | 106 |
| 2025 | 73 | 117 |
| 2026 | 66 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for diffusing volatile substances and method for its manufacturing6 Oct 2026US 12,752,030 B2Zobele Holding SPA
- Waterproof, breathable nonwoven textiles for articles and methods of making the same22 Sep 2026US 12,741,454 B2NIKE, Inc.
- Impregnating coating layer for insulating sheetsand multilayer laminates15 Sep 2026US 12,734,766 B2Coveme S.P.A.
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Surface-treated copper foil, and copper-clad laminate and printed wiring board including the surface-treated copper foil8 Sep 2026US 12,729,451 B2Fukuda Metal Foil & Powder Co., Ltd.
- A method for producing a fully bonded waterbar8 Oct 2026US 2026/0307376 A1Sika Technology AG
- Barrier-coated fibrous cellulose substrate and laminated packaging material8 Oct 2026US 2026/0307380 A1Tetra Laval Holdings & Finance S. A.
- Flexible web-type composite material and bags made from same1 Oct 2026US 2026/0295987 A1Starlinger & Co Gesellschaft M.B.H.
- Wear resistant sheet for building panels and methods to produce such wear resistant sheet1 Oct 2026US 2026/0295988 A1Välinge Innovation AB
- Sulfonation treatment for forming a thermoplastic part1 Oct 2026US 2026/0297275 A1Rohr, Inc.
Most cited
By later US patents
- Microstructure-bearing composite plastic articles and method of making404US 5,175,030 AMinnesota Mining and Manufacturing Company · 1992
- Composite elastic material including a reversibly necked material321US 4,981,747 AKimberly-Clark Corporation · 1991
- Method of molding microstructure bearing composite plastic articles307US 5,183,597 AMinnesota Mining and Manufacturing Company · 1993
- Process for achieving decor on a surface element187US 6,465,046 B1Pergo (Europe) AB · 2002
- Composite article having discrete particulate areas formed therein181US 4,994,053 AKimberly-Clark Corporation · 1991