B32B 15/12
Of paper or cardboard
Official title: of paper or cardboard
B32B15/12 (Of paper or cardboard) appears on 633 US grants and 755 published applications in this corpus.
Search patents in B32B- Granted patents
- 633
- Published applications
- 755
- Assignees
- 470
- Inventors
- 1,852
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 8 | 12 |
| 2003 | 3 | 8 |
| 2004 | 7 | 10 |
| 2005 | 7 | 13 |
| 2006 | 4 | 12 |
| 2007 | 2 | 11 |
| 2008 | 2 | 7 |
| 2009 | 3 | 18 |
| 2010 | 4 | 16 |
| 2011 | 5 | 20 |
| 2012 | 6 | 18 |
| 2013 | 12 | 13 |
| 2014 | 10 | 12 |
| 2015 | 5 | 16 |
| 2016 | 9 | 12 |
| 2017 | 15 | 50 |
| 2018 | 17 | 77 |
| 2019 | 47 | 92 |
| 2020 | 64 | 88 |
| 2021 | 56 | 93 |
| 2022 | 56 | 56 |
| 2023 | 42 | 32 |
| 2024 | 45 | 31 |
| 2025 | 38 | 25 |
| 2026 | 16 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Article having a patterned metal film on a surface thereof, and methods of production therefor22 Sep 2026US 12,741,443 B2Scodix Ltd.
- Packaging material with indicium in metallic layer11 Aug 2026US 12,703,174 B2Printpack Illinois, Inc.
- Anti-microbial packaging assembly21 Jul 2026US 12,686,542 B2Hazen Paper Company
- Heat conducting wrapper for carbon heat source-applied cigarette and cigarette including the same23 Jun 2026US 12,660,847 B2Kt&G Corporation
- Packaging material for tobacco products and package for tobacco products16 Jun 2026US 12,654,431 B2Japan Tobacco Inc.
- Packaging item and packaged food product13 Aug 2026US 2026/0233886 A1Societe des Produits Nestle S. A.
- Wooden/cellulosic composite support element used for packaging6 Aug 2026US 2026/0225355 A1Kastamonu Entegre Agac Sanayi Ve Ticaret A.S.
- Two-piece type closure liner9 Jul 2026US 2026/0192994 A1
- Laminated packaging material, method for manufacturing it and packaging containers comprising it9 Jul 2026US 2026/0193000 A1Tetra Laval Holdings & Finance S. A.
- Laminating Adhesive for Compostable Flexible Packaging9 Jul 2026US 2026/0193502 A1
Most cited
By later US patents
- Patterned metal foil laminate and method for making same274US 5,800,724 AFort James Corporation · 1998
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Method for forming laminate for microwave oven package184US 5,221,419 ABeckett Industries Inc. · 1993
- Microwave oven package178US 5,213,902 ABeckett Industries Inc. · 1993
- Low odor faced insulation assembly145US 7,556,849 B2Johns Manville · 2009