B32B 15/18
Comprising iron or steel
Official title: comprising iron or steel {(B32B15/011, B32B15/012 and B32B15/013 take precedence)}
B32B15/18 (Comprising iron or steel) appears on 2,273 US grants and 3,192 published applications in this corpus.
Search patents in B32B- Granted patents
- 2,273
- Published applications
- 3,192
- Assignees
- 1,384
- Inventors
- 6,812
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 10 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 3 | 0 |
| 1987 | 14 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 3 |
| 2002 | 7 | 13 |
| 2003 | 10 | 9 |
| 2004 | 12 | 16 |
| 2005 | 8 | 21 |
| 2006 | 4 | 49 |
| 2007 | 9 | 42 |
| 2008 | 5 | 31 |
| 2009 | 6 | 63 |
| 2010 | 16 | 84 |
| 2011 | 27 | 79 |
| 2012 | 36 | 79 |
| 2013 | 44 | 51 |
| 2014 | 41 | 78 |
| 2015 | 56 | 86 |
| 2016 | 52 | 134 |
| 2017 | 85 | 230 |
| 2018 | 116 | 321 |
| 2019 | 148 | 277 |
| 2020 | 233 | 304 |
| 2021 | 207 | 340 |
| 2022 | 205 | 252 |
| 2023 | 207 | 222 |
| 2024 | 223 | 196 |
| 2025 | 182 | 120 |
| 2026 | 94 | 92 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laminate29 Sep 2026US 12,746,738 B2Toyobo Co., Ltd.
- Steel sheet for hot press formed member22 Sep 2026US 12,741,447 B2Posco
- Thermal insulating member for a vehicle component15 Sep 2026US 12,734,786 B2Volvo Truck Corporation
- Playboard15 Sep 2026US 12,734,787 B2
- Vacuum adiabatic body and refrigerator15 Sep 2026US 12,736,275 B2LG Electronics Inc.
- Display apparatus and method of manufacturing the same8 Oct 2026US 2026/0310255 A1Samsung Display Co., Ltd.
- Pressure-applied cap for vehicular system24 Sep 2026US 2026/0286884 A1Muviq S.R.L.
- Additive manufacturing of multilayered structures17 Sep 2026US 2026/0273889 A1FMC Technologies, Inc.
- Resin-coated metal sheet and method of producing same17 Sep 2026US 2026/0275102 A1Jfe Steel Corporation
- Thermal shielding device, materials, and methods thereof3 Sep 2026US 2026/0257455 A1Productive Research LLC
Most cited
By later US patents
- Building panel and system141US 4,646,494 A1987
- Cellular structures with fourteen-cornered cells126US 10,220,881 B2Ford Global Technologies, LLC · 2019
- Cellular structures with twelve-cornered cells122US 10,393,315 B2Ford Global Technologies, LLC · 2019
- Cellular structures with twelve-cornered cells121US 10,429,006 B2Ford Global Technologies, LLC · 2019
- Apparatus and method of making a reinforced plastic laminate structure and products resulting therefrom117US 4,788,088 A1988