B32B 37/142
Laminating of sheets, panels or inserts
Official title: {Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket}
B32B37/142 (Laminating of sheets, panels or inserts) appears on 331 US grants and 402 published applications in this corpus.
Search patents in B32B- Granted patents
- 331
- Published applications
- 402
- Assignees
- 229
- Inventors
- 686
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 6 |
| 2006 | 1 | 4 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 1 | 8 |
| 2010 | 1 | 7 |
| 2011 | 5 | 14 |
| 2012 | 3 | 12 |
| 2013 | 8 | 17 |
| 2014 | 10 | 19 |
| 2015 | 24 | 98 |
| 2016 | 17 | 33 |
| 2017 | 46 | 25 |
| 2018 | 35 | 23 |
| 2019 | 23 | 16 |
| 2020 | 30 | 25 |
| 2021 | 16 | 24 |
| 2022 | 21 | 20 |
| 2023 | 21 | 23 |
| 2024 | 20 | 14 |
| 2025 | 19 | 5 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible cover6 Oct 2026US 12,752,525 B2
- Sheet processing apparatus, sheet laminator, image forming apparatus, and image forming system7 Jul 2026US 12,673,484 B2Ricoh Comopany, Ltd.
- Thermally insulated air cargo container9 Jun 2026US 12,649,618 B2Advanced Composite Structures, LLC
- Sheet laminator and image forming system incorporating the sheet laminator7 Apr 2026US 12,594,754 B2Ricoh Company, Ltd.
- Sheet laminator and image forming system incorporating the sheet laminator3 Mar 2026US 12,566,398 B2Ricoh Company, Ltd.
- Manufacturing method of graphite heat dissipation sheet2 Jul 2026US 2026/0184057 A1HTC Corporation
- Sheet separation device, sheet laminator, and image forming system22 May 2025US 2025/0162827 A1Ricoh Company, Ltd.
- Self-Laminating Rotating Cable Marker with Breakaway Portion27 Mar 2025US 2025/0104575 A1Panduit Corp.
- Sheet separation device, sheet laminator, and image forming system6 Mar 2025US 2025/0074732 A1Ricoh Company, Ltd.
- Sheet processing apparatus, sheet laminator, image forming apparatus, and image forming system13 Feb 2025US 2025/0051116 A1Ricoh Company, Ltd.
Most cited
By later US patents
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- Insulating device and method for forming insulating device116US 10,384,855 B2YETI Coolers, LLC · 2019
- Reinforced structural assembly95US 6,546,693 B2Henkel Corporation · 2003
- Insulating device77US 10,981,716 B2YETI Coolers, LLC · 2021