B32B 38/0004
Cutting, tearing or severing
Official title: {Cutting, tearing or severing, e.g. bursting; Cutter details (cutting in general B26D; laminating combined with punching or perforating B32B38/04; removing all or part of the layers B32B38/10; cutting in combination with laying up and registration B32B38/185 takes precedence)}
B32B38/0004 (Cutting, tearing or severing) appears on 1,581 US grants and 2,107 published applications in this corpus.
Search patents in B32B- Granted patents
- 1,581
- Published applications
- 2,107
- Assignees
- 1,100
- Inventors
- 3,831
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 5 |
| 2002 | 10 | 23 |
| 2003 | 15 | 24 |
| 2004 | 22 | 35 |
| 2005 | 8 | 29 |
| 2006 | 17 | 23 |
| 2007 | 6 | 22 |
| 2008 | 11 | 29 |
| 2009 | 7 | 50 |
| 2010 | 14 | 54 |
| 2011 | 24 | 73 |
| 2012 | 27 | 80 |
| 2013 | 52 | 105 |
| 2014 | 68 | 116 |
| 2015 | 89 | 237 |
| 2016 | 98 | 119 |
| 2017 | 134 | 123 |
| 2018 | 87 | 119 |
| 2019 | 125 | 147 |
| 2020 | 117 | 111 |
| 2021 | 90 | 116 |
| 2022 | 77 | 110 |
| 2023 | 86 | 112 |
| 2024 | 101 | 107 |
| 2025 | 89 | 80 |
| 2026 | 64 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- RV and trailer composite panel manufacturing process with interlocking connections assembly system6 Oct 2026US 12,752,501 B2Carbon Lite Trailers, Inc.
- Method and system for attaching an underlay element to a board element and an associated board element29 Sep 2026US 12,747,596 B2Ceraloc Innovation AB
- Method of manufacturing a component of an electric motor22 Sep 2026US 12,741,458 B2Schaeffler Technologies AG & Co. KG
- Multi-ply lamination system22 Sep 2026US 12,741,459 B2The Boeing Company
- Jig device22 Sep 2026US 12,741,460 B2LG Energy Solution, Ltd.
- Method for Creating Foamed Pattern on Article8 Oct 2026US 2026/0307360 A1Chance Line Industrial Co., Ltd.
- Laminated graphene-based thermally conductive film and pad and method for manufacturing the film and pad1 Oct 2026US 2026/0304707 A1SHT Smart High-Tech AB
- Interlayer frame for encapsulating functional films24 Sep 2026US 2026/0285003 A1Solutia Inc.
- Wooden transaction cards and methods of making the cards24 Sep 2026US 2026/0285022 A1
- Wooden transaction cards and methods of making the cards24 Sep 2026US 2026/0285023 A1
Most cited
By later US patents
- Method for building three-dimensional models in extrusion-based digital manufacturing systems using ribbon filaments296US 8,221,669 B2Stratasys, Inc. · 2012
- Elastic laminate web208US 6,830,800 B2The Procter & Gamble Company · 2004
- Applications for laminate web187US 6,878,433 B2The Procter & Gamble Company · 2005
- Spunlaced polyester-meltblown polyetherester laminate181US 4,781,966 AKimberly-Clark Corporation · 1988
- Laminate web comprising an apertured layer and method for manufacturing thereof178US 7,037,569 B2The Procter & Gamble Company · 2006