B32B 13/08
Of paper or cardboard
Official title: of paper or cardboard
B32B13/08 (Of paper or cardboard) appears on 282 US grants and 387 published applications in this corpus.
Search patents in B32B- Granted patents
- 282
- Published applications
- 387
- Assignees
- 123
- Inventors
- 584
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 3 |
| 2002 | 4 | 7 |
| 2003 | 2 | 5 |
| 2004 | 7 | 8 |
| 2005 | 2 | 6 |
| 2006 | 0 | 6 |
| 2007 | 2 | 8 |
| 2008 | 3 | 9 |
| 2009 | 2 | 6 |
| 2010 | 6 | 16 |
| 2011 | 3 | 8 |
| 2012 | 3 | 8 |
| 2013 | 6 | 7 |
| 2014 | 4 | 10 |
| 2015 | 3 | 8 |
| 2016 | 6 | 14 |
| 2017 | 11 | 21 |
| 2018 | 13 | 33 |
| 2019 | 23 | 33 |
| 2020 | 18 | 35 |
| 2021 | 25 | 31 |
| 2022 | 22 | 16 |
| 2023 | 30 | 23 |
| 2024 | 31 | 26 |
| 2025 | 12 | 24 |
| 2026 | 5 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Asymmetrical laminate panel and method of manufacture2 Jun 2026US 12,643,307 B2CertainTeed Gypsum, Inc.
- Board, method for manufacturing a board and a panel comprising such board material26 May 2026US 12,637,810 B2Unilin BV
- Re-pulpable insulated paper products and methods of making and using the same17 Feb 2026US 12,552,146 B2Astra Thermal Sciences LLC
- Plaster boards and methods for making them10 Feb 2026US 12,545,009 B2CertainTeed Gypsum, Inc.
- Tapered plasterboards and methods for making them13 Jan 2026US 12,523,037 B2CertainTeed Gypsum, Inc.
- Gypsum Board Including a Gypsum Core with Crystals Having an Enhanced Aspect Ratio1 Oct 2026US 2026/0296963 A1Gold Bond Building Products, LLC
- Mineral-composite building panels with multi-binder matrix and enhanced structural, acoustic, and environmental performance23 Jul 2026US 2026/0208470 A1Hydroblok, Inc.
- Gypsum Panel Containing a High Shear Water Repellent Additive16 Jul 2026US 2026/0200797 A1Gold Bond Building Products, LLC
- Re-pulpable insulated paper products and methods of making and using the same25 Jun 2026US 2026/0175553 A1Astra Thermal Sciences LLC
- Plaster boards and methods for making them18 Jun 2026US 2026/0166842 A1CertainTeed Gypsum, Inc.
Most cited
By later US patents
- Fire-resistant intumescent laminates251US 3,934,066 AW. R. Grace & Co. · 1976
- Gypsum wallboard and process for making same102US 3,944,698 AUnited States Gypsum Company · 1976
- Ground rubber elastomeric composite useful in surfacings and the like, and methods87US 4,112,176 AU.S. Rubber Reclaiming Co., Inc. · 1978
- High pressure laminate structure87US 5,425,986 AMasco Corporation · 1995
- Lightweight gypsum board78US 5,922,447 AUnited States Gypsum Company · 1999