B32B 2379/00
Layered products, i.e. products built-up of strata of flat or non-flat: other
Official title: Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
B32B2379/00 (Layered products, i.e. products built-up of strata of flat or non-flat: other) appears on 423 US grants and 392 published applications in this corpus.
Search patents in B32B- Granted patents
- 423
- Published applications
- 392
- Assignees
- 326
- Inventors
- 1,308
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 8 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 11 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 15 | 0 |
| 1995 | 16 | 0 |
| 1996 | 8 | 0 |
| 1997 | 17 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 3 |
| 2002 | 8 | 12 |
| 2003 | 14 | 8 |
| 2004 | 10 | 16 |
| 2005 | 4 | 13 |
| 2006 | 3 | 10 |
| 2007 | 4 | 5 |
| 2008 | 4 | 9 |
| 2009 | 2 | 3 |
| 2010 | 2 | 13 |
| 2011 | 3 | 0 |
| 2012 | 4 | 20 |
| 2013 | 11 | 13 |
| 2014 | 6 | 20 |
| 2015 | 8 | 40 |
| 2016 | 16 | 23 |
| 2017 | 19 | 19 |
| 2018 | 16 | 28 |
| 2019 | 21 | 23 |
| 2020 | 24 | 17 |
| 2021 | 21 | 20 |
| 2022 | 19 | 24 |
| 2023 | 12 | 13 |
| 2024 | 10 | 11 |
| 2025 | 8 | 22 |
| 2026 | 12 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Laminate29 Sep 2026US 12,746,738 B2Toyobo Co., Ltd.
- Resin layer having a specific elastic modulus, optical film, and image displaying device18 Aug 2026US 12,709,086 B2Dai Nippon Printing Co.Ltd.
- Foldable cover article with reduced hazardous projections4 Aug 2026US 12,698,232 B2SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Resin composition for temporary fixation, substrate-conveying support tape, and electronic equipment device manufacturing method4 Aug 2026US 12,698,369 B2
- Window module and display device including the same9 Jun 2026US 12,649,298 B2Samsung Display Co., Ltd.
- Laminate including release primer composition layers and method for separating laminate8 Oct 2026US 2026/0307366 A1Sakata Inx Corporation
- Thermosetting resin composition, prepreg, resin film, metal-clad laminate, printed wiring board, antenna device, antenna module, and communication device24 Sep 2026US 2026/0285008 A1Resonac Corporation
- Transfer laminate, method for manufacturing anode for lithium secondary battery, anode for lithium secondary battery, and lithium secondary battery comprising anode3 Sep 2026US 2026/0260868 A1LG Energy Solution, Ltd.
- Fibrous structure, thermal insulation material, housing device, battery, flight vehicle, and method for producing fibrous structure23 Jul 2026US 2026/0213305 A1SoftBank Corp.
- Wood fibre based panel and a method for obtaining such panel25 Jun 2026US 2026/0176868 A1Välinge Innovation AB
Most cited
By later US patents
- Laminate catheter balloons with additive burst strength and methods for preparation of same126US 6,124,007 A2000
- Rigid flex printed circuit configuration86US 5,004,639 ASheldahl, Inc. · 1991
- Composite material structure with integral fire protection79US 4,767,656 AThe Boeing Company · 1988
- Fire retardant multi-layer structures comprising poly(vinyl chloride) compositions exhibiting increased adhesivity to polyamide compositions and multi-layer structures comprising the same78US 5,356,710 AAlliedSignal Inc. · 1994
- Apertured abrasive absorbent composite nonwoven web77US 5,429,854 AKimberly-Clark Corporation · 1995