B31D 3/0284
Laminating honeycomb cores
Official title: {Laminating honeycomb cores; applying cover sheets to core edges; working core edges}
B31D3/0284 (Laminating honeycomb cores) appears on 22 US grants and 19 published applications in this corpus.
Search patents in B31D- Granted patents
- 22
- Published applications
- 19
- Assignees
- 19
- Inventors
- 41
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Structure formation apparatus, method and structure14 Jan 2025US 12,194,707 B2Corridoor Limited
- Creping blade and method for manufacturing same9 Apr 2024US 11,951,708 B2Ganzhou En Chuang Technology Company Limited
- Sound absorption/insulation honeycomb panel8 Feb 2022US 11,241,873 B2Shizuka Co., Ltd.
- Pallet having panels and tube segments13 Apr 2021US 10,974,866 B2Air Bamboo Industrial GmbH
- Print table27 Sep 2016US 9,452,623 B2Inca Digital Printers Limited
- Method of making an isothermal wrapping and related isothermal wrapping29 Feb 2024US 2024/0067425 A1Imball-Center S.R.L.
- Structure formation apparatus, method and structure7 Dec 2023US 2023/0391040 A1Corridoor Limited
- Sound absorption/insulation honeycomb panel28 Oct 2021US 2021/0331457 A1Shizuka Co., Ltd.
- Creping blade and method for manufacturing same25 Feb 2021US 2021/0053311 A1Ganzhou En Chuang Technology Company Limited
- Pallet having panels and tube segments13 Jun 2019US 2019/0177037 A1Air Bamboo Industrial GmbH
Most cited
By later US patents
- Lightweight reflective panels for solar-thermal power plants and methods of forming such panels24US 3,959,056 A1976
- Package for cigarettes and the like, method for the production of this package and apparatus for carrying out this method21US 5,575,385 AG. D. Societa per Azioni · 1996
- Method and apparatus for tacking a honeycomb core to a base sheet11US 4,045,267 AH. H. Robertson Company · 1977
- Process for the production of a honeycomb core from foil strip utilizing a position detector10US 5,277,732 AAlusuisse-Lonza Services Ltd. · 1994
- Method and apparatus for forming an expandable-collapsible article having a contoured surface9US 5,709,771 ACellular Designs Unlimited, Inc. · 1998