B32B 3/04
Characterised by at least one layer folded at the edge
Official title: characterised by {at least one} layer folded at the edge, e.g. over another layer {; characterised by at least one layer enveloping or enclosing a material}
B32B3/04 (Characterised by at least one layer folded at the edge) appears on 1,472 US grants and 2,042 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,472
- Published applications
- 2,042
- Assignees
- 1,099
- Inventors
- 4,050
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 9 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 10 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 14 | 0 |
| 1998 | 22 | 0 |
| 1999 | 24 | 0 |
| 2000 | 19 | 0 |
| 2001 | 9 | 3 |
| 2002 | 6 | 10 |
| 2003 | 8 | 11 |
| 2004 | 9 | 17 |
| 2005 | 1 | 28 |
| 2006 | 7 | 41 |
| 2007 | 7 | 40 |
| 2008 | 9 | 24 |
| 2009 | 11 | 67 |
| 2010 | 22 | 64 |
| 2011 | 36 | 56 |
| 2012 | 28 | 48 |
| 2013 | 35 | 70 |
| 2014 | 44 | 64 |
| 2015 | 41 | 81 |
| 2016 | 46 | 115 |
| 2017 | 68 | 105 |
| 2018 | 73 | 130 |
| 2019 | 95 | 154 |
| 2020 | 110 | 158 |
| 2021 | 115 | 175 |
| 2022 | 87 | 140 |
| 2023 | 125 | 166 |
| 2024 | 119 | 115 |
| 2025 | 116 | 98 |
| 2026 | 51 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable and/or disposable ice pack22 Sep 2026US 12,741,442 B2
- Manipulating fabric items using a roller1 Sep 2026US 12,722,366 B2CreateMe Technologies LLC
- Method for manufacturing a decorative laminate panel1 Sep 2026US 12,722,367 B2Trespa International B.V.
- Optically transparent glass frequency absorber25 Aug 2026US 12,715,197 B2Corning Incorporated
- Semiconductor device having a detachable foil, power electronics arrangement, and method for fabricating a semiconductor device25 Aug 2026US 12,721,103 B2Infineon Technologies Austria AG
- Interlayer frame for encapsulating functional films24 Sep 2026US 2026/0285003 A1Solutia Inc.
- Pressure-applied cap for vehicular system24 Sep 2026US 2026/0286884 A1Muviq S.R.L.
- Core and shell composite structural member17 Sep 2026US 2026/0273890 A1Tundra Composites, LLC
- Sulfate mineral trim and/or molding17 Sep 2026US 2026/0273901 A1Basix Trim, LLC
- Vehicle window glass and method of manufacturing vehicle window glass10 Sep 2026US 2026/0264481 A1AGC Inc.
Most cited
By later US patents
- Fibrillar product of electrostatically spun organic material222US 4,043,331 AImperial Chemical Industries PLC · 1977
- Headgear for masks216US 8,950,404 B2ResMed Limited · 2015
- Method of lining a pipe194US 4,009,063 AInsituform (Pipes & Structures) Ltd. · 1977
- Fibrillar lining for prosthetic device171US 4,044,404 AImperial Chemical Industries PLC · 1977
- Fibrillar product158US 4,878,908 AImperial Chemical Industries PLC · 1989