B32B 3/12
Characterised by a layer of regularly- arranged cells
Official title: characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
B32B3/12 (Characterised by a layer of regularly- arranged cells) appears on 2,156 US grants and 2,459 published applications in this corpus.
Search patents in B32B- Granted patents
- 2,156
- Published applications
- 2,459
- Assignees
- 1,170
- Inventors
- 4,731
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 19 | 0 |
| 1978 | 14 | 0 |
| 1979 | 11 | 0 |
| 1980 | 11 | 0 |
| 1981 | 34 | 0 |
| 1982 | 20 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 16 | 0 |
| 1986 | 23 | 0 |
| 1987 | 15 | 0 |
| 1988 | 11 | 0 |
| 1989 | 18 | 0 |
| 1990 | 18 | 0 |
| 1991 | 18 | 0 |
| 1992 | 20 | 0 |
| 1993 | 16 | 0 |
| 1994 | 15 | 0 |
| 1995 | 25 | 0 |
| 1996 | 26 | 0 |
| 1997 | 25 | 0 |
| 1998 | 31 | 0 |
| 1999 | 23 | 0 |
| 2000 | 25 | 0 |
| 2001 | 17 | 5 |
| 2002 | 19 | 30 |
| 2003 | 27 | 27 |
| 2004 | 26 | 33 |
| 2005 | 13 | 49 |
| 2006 | 17 | 57 |
| 2007 | 16 | 43 |
| 2008 | 9 | 38 |
| 2009 | 16 | 66 |
| 2010 | 46 | 60 |
| 2011 | 30 | 92 |
| 2012 | 35 | 72 |
| 2013 | 53 | 97 |
| 2014 | 60 | 109 |
| 2015 | 83 | 111 |
| 2016 | 83 | 131 |
| 2017 | 90 | 145 |
| 2018 | 85 | 178 |
| 2019 | 141 | 165 |
| 2020 | 159 | 203 |
| 2021 | 129 | 171 |
| 2022 | 127 | 147 |
| 2023 | 120 | 127 |
| 2024 | 132 | 117 |
| 2025 | 96 | 115 |
| 2026 | 54 | 71 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the production of a polyurethane sandwich element6 Oct 2026US 12,753,284 B2Covestro Deutschland AG
- Carrier material layer22 Sep 2026US 12,741,455 B2Altria Client Services LLC
- Golf club face plates with internal cell lattices and related methods15 Sep 2026US 12,734,413 B2Karsten Manufacturing Corporation
- Composite skins having variable hole sizes and shapes formed using photomachining15 Sep 2026US 12,736,017 B2Rtx Corporation
- Method for manufacturing an acoustic attenuation structure with control of the positioning of an acoustic skin8 Sep 2026US 12,728,617 B2Safran
- Ice protection panel system8 Oct 2026US 2026/0306936 A1Signature Systems Group, LLC
- Method for manufacturing panel and panel1 Oct 2026US 2026/0295958 A1Mitsubishi Heavy Industries, Ltd.
- Collapsible dressing for negative pressure wound treatment24 Sep 2026US 2026/0284295 A1Smith & Nephew, Inc.
- Composite articles including functional films24 Sep 2026US 2026/0285242 A1Hanwha Azdel, Inc.
- Decorative Article with Multilayered Porosity Base17 Sep 2026US 2026/0275732 A1Shaw Industries Group, Inc.
Most cited
By later US patents
- Surgical system instrument sterile adapter1,479US 9,096,033 B2Intuitive Surgical Operations, Inc. · 2015
- Surgical system sterile drape473US 8,746,252 B2Intuitive Surgical Operations, Inc. · 2014
- Absorbent article245US 4,360,021 AColgate-Palmolive Company · 1982
- Cushioning structure215US 5,518,802 A1996
- Lightweight honeycomb panel structure212US 5,445,861 AThe Boeing Company · 1995