B32B 19/00
Layered products comprising a layer of natural mineral fibres or particles
Official title: Layered products comprising {a layer of} natural mineral fibres or particles, e.g. asbestos, mica
B32B19/00 (Layered products comprising a layer of natural mineral fibres or particles) appears on 597 US grants and 798 published applications in this corpus.
Search patents in B32B- Granted patents
- 597
- Published applications
- 798
- Assignees
- 497
- Inventors
- 1,795
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 10 |
| 2003 | 8 | 9 |
| 2004 | 4 | 9 |
| 2005 | 6 | 9 |
| 2006 | 3 | 14 |
| 2007 | 5 | 8 |
| 2008 | 6 | 9 |
| 2009 | 3 | 6 |
| 2010 | 9 | 9 |
| 2011 | 4 | 12 |
| 2012 | 4 | 11 |
| 2013 | 8 | 26 |
| 2014 | 6 | 14 |
| 2015 | 12 | 27 |
| 2016 | 17 | 27 |
| 2017 | 14 | 37 |
| 2018 | 20 | 80 |
| 2019 | 35 | 95 |
| 2020 | 62 | 80 |
| 2021 | 55 | 105 |
| 2022 | 46 | 60 |
| 2023 | 50 | 40 |
| 2024 | 50 | 38 |
| 2025 | 41 | 44 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Overt security features6 Oct 2026US 12,752,517 B2Sicpa Holding SA
- Method for improving the airtightness of buildings using a biopolymer-based membrane16 Jun 2026US 12,654,139 B2Saint-Gobain Isover
- Thermally insulated air cargo container9 Jun 2026US 12,649,618 B2Advanced Composite Structures, LLC
- Materials, compositions, and methods for the formation of composite articles28 Apr 2026US 12,611,847 B2BASF SE
- Vertical lawn17 Mar 2026US 12,575,511 B2
- Composite pad for batteries24 Sep 2026US 2026/0290946 A1Innox Advanced Materials Co., Ltd.
- Sulfate mineral trim and/or molding17 Sep 2026US 2026/0273901 A1Basix Trim, LLC
- Heat transfer suppression sheet and battery pack6 Aug 2026US 2026/0229645 A1Ibiden Co., Ltd.
- Multifunctional system for passive heat and water management30 Jul 2026US 2026/0218509 A1Adept Materials, Inc.
- Mineral-composite building panels with multi-binder matrix and enhanced structural, acoustic, and environmental performance23 Jul 2026US 2026/0208470 A1Hydroblok, Inc.
Most cited
By later US patents
- Photoluminescent objects207US 9,057,021 B2Performance Indicator, LLC · 2015
- High pressure laminate for access floor panels102US 4,390,580 A1983
- Self-healing bentonite sheet material composite article87US 4,810,573 AAmerican Colloid Company · 1989
- Fire-resistant mineral fibers, structures employing such mineral fibers and processes for forming same78US 5,284,700 AOwens-Corning Fiberglas Corporation · 1994
- Composite structure with foamed cementitious layer78US 6,613,424 B1AWI Licensing LLC · 2003