B32B 19/046
Of paper or cardboard
Official title: {of paper or cardboard}
B32B19/046 (Of paper or cardboard) appears on 63 US grants and 82 published applications in this corpus.
Search patents in B32B- Granted patents
- 63
- Published applications
- 82
- Assignees
- 53
- Inventors
- 143
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 0 | 8 |
| 2019 | 1 | 5 |
| 2020 | 6 | 14 |
| 2021 | 7 | 14 |
| 2022 | 4 | 10 |
| 2023 | 14 | 6 |
| 2024 | 9 | 5 |
| 2025 | 6 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Layered composite articles and methods of making same13 Jan 2026US 12,521,962 B2Columbia Insurance Company
- Use of metal chelates as a surface application for abrasion and/or taber stiffness, improvement in paper and paperboard13 Jan 2026US 12,522,981 B2Kemira Oyj
- Dimensionally stable building panel21 Oct 2025US 12,448,774 B2AWI Licensing LLC
- Layer composite door systems8 Jul 2025US 12,352,541 B2Aadg, Inc.
- Method to produce a building panel and a semi-finished product17 Jun 2025US 12,330,445 B2Välinge Innovation AB
- Sulfate mineral trim and/or molding17 Sep 2026US 2026/0273901 A1Basix Trim, LLC
- Method to produce a coating layer, a building panel and a coated foil30 Apr 2026US 2026/0116061 A1Välinge Innovation AB
- Layer composite door systems25 Sep 2025US 2025/0297835 A1Aadg, Inc.
- Method to produce a building panel and a semi-finished product4 Sep 2025US 2025/0276542 A1Välinge Innovation AB
- Method of manufacturing a building element and a building element17 Jul 2025US 2025/0229514 A1Välinge Innovation AB
Most cited
By later US patents
- Fire-resistant mineral fibers, structures employing such mineral fibers and processes for forming same78US 5,284,700 AOwens-Corning Fiberglas Corporation · 1994
- Veneered element and method of producing such a veneered element61US 10,828,881 B2Välinge Innovation AB · 2020
- Floor, wall, or ceiling panel and method for producing same48US 10,442,164 B2Välinge Innovation AB · 2019
- Floor, wall, or ceiling panel and method for producing same43US 10,857,765 B2Välinge Innovation AB · 2020
- Method to produce a veneered element34US 10,981,362 B2Välinge Innovation AB · 2021