B29K 2105/046
With closed cells
Official title: {with closed cells}
B29K2105/046 (With closed cells) appears on 211 US grants and 316 published applications in this corpus.
Search patents in B29K- Granted patents
- 211
- Published applications
- 316
- Assignees
- 168
- Inventors
- 612
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 6 |
| 2005 | 0 | 2 |
| 2006 | 3 | 4 |
| 2007 | 0 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 9 |
| 2010 | 3 | 12 |
| 2011 | 6 | 14 |
| 2012 | 5 | 13 |
| 2013 | 7 | 10 |
| 2014 | 5 | 19 |
| 2015 | 4 | 15 |
| 2016 | 16 | 34 |
| 2017 | 15 | 24 |
| 2018 | 13 | 25 |
| 2019 | 25 | 21 |
| 2020 | 13 | 17 |
| 2021 | 8 | 22 |
| 2022 | 8 | 14 |
| 2023 | 13 | 13 |
| 2024 | 14 | 9 |
| 2025 | 10 | 12 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Core and shell composite structural member14 Apr 2026US 12,600,108 B2
- Pressure collapsible closed cellular swell packer17 Mar 2026US 12,577,848 B2Halliburton Energy Services.Inc.
- Mechanical reticulation of polymeric-based closed cell foams24 Feb 2026US 12,558,825 B2Lawrence Livermore National Security, LLC
- Multi-layer polymer foam film for packaging applications and the method of making the same23 Dec 2025US 12,502,873 B2MuCell Extrusion, LLC
- Weight device with handle and manufacturing method thereof21 Oct 2025US 12,447,373 B2Trial S.R.L.
- A Foam-Based, Structural Construction Panel1 Oct 2026US 2026/0295907 A1
- Core and shell composite structural member17 Sep 2026US 2026/0273890 A1Tundra Composites, LLC
- Composite thin wingbox architecture for supersonic business jets3 Sep 2026US 2026/0257784 A1The Boeing Company
- Boat manufacturing arrangement, boat and method of manufacturing a boat27 Aug 2026US 2026/0249965 A1PäIjäN Boats Oy
- Dynamic waterproof and breathable shoe sole, shoe, and method for manufacturing the same6 Aug 2026US 2026/0223979 A1
Most cited
By later US patents
- Fiber-filled molded articles102US 7,364,788 B2Trexel, Inc. · 2008
- Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby98US 6,231,942 B1Trexel, Inc. · 2001
- Intumescent backer rod71US 8,578,672 B2Tremco Incorporated · 2013
- Prosthesis cover and method of producing44US 5,376,127 A1994
- Method of forming closed cell foam seals for automotive body seams44US 5,382,397 ANordson Corporation · 1995