B32B 27/205
The fillers creating voids or cavities
Official title: {the fillers creating voids or cavities, e.g. by stretching}
B32B27/205 (The fillers creating voids or cavities) appears on 320 US grants and 468 published applications in this corpus.
Search patents in B32B- Granted patents
- 320
- Published applications
- 468
- Assignees
- 195
- Inventors
- 904
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 4 |
| 2004 | 3 | 12 |
| 2005 | 0 | 9 |
| 2006 | 0 | 11 |
| 2007 | 3 | 16 |
| 2008 | 2 | 10 |
| 2009 | 2 | 15 |
| 2010 | 5 | 11 |
| 2011 | 6 | 11 |
| 2012 | 12 | 23 |
| 2013 | 7 | 19 |
| 2014 | 9 | 20 |
| 2015 | 10 | 16 |
| 2016 | 11 | 28 |
| 2017 | 18 | 37 |
| 2018 | 16 | 42 |
| 2019 | 18 | 28 |
| 2020 | 25 | 25 |
| 2021 | 25 | 36 |
| 2022 | 30 | 24 |
| 2023 | 31 | 26 |
| 2024 | 21 | 14 |
| 2025 | 21 | 18 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bi-directionally oriented multilayer film28 Apr 2026US 12,611,849 B2Sabic Global Technologies B.V.
- Glass bubbles and articles therefrom28 Apr 2026US 12,612,330 B23M Innovative Properties Company
- Film packaging having cavities and being oriented in the direction of movement of the machine21 Apr 2026US 12,605,921 B2Rkw SE
- Multi-film thermoplastic bags having visually-distinct contact areas creating text14 Apr 2026US 12,600,543 B2The Glad Products Company
- Information carrying card comprising a cross-linked polymer composition, and method of making the same17 Mar 2026US 12,577,386 B2Idemia France
- Fire-resistant pad8 Oct 2026US 2026/0307375 A1LG Energy Solution, Ltd.
- Tube with flame retardant layer3 Sep 2026US 2026/0258899 A1Ti Automotive (Fuldabrueck) GmbH
- Polyolefinic packaging film27 Aug 2026US 2026/0249595 A1Rkw SE
- Polyolefin-based stretch film13 Aug 2026US 2026/0234384 A1Lotte Chemical Corporation
- Breathable articles30 Jul 2026US 2026/0216997 A1Dow Global Technologies LLC
Most cited
By later US patents
- Lustrous satin appearing, opaque film compositions and method of preparing same221US 4,377,616 AMobil Oil Corporation · 1983
- Resin composition, opaque film and method of preparing same147US 4,632,869 AMobil Oil Corporation · 1986
- Opaque film composites and method of preparing same116US 4,758,462 AMobil Oil Corporation · 1988
- Battery separator99US 4,650,730 AW. R. Grace & Co. · 1987
- Uniaxially shrinkable biaxially oriented polypropylene film and its method of preparation79US 5,691,043 AMobil Oil Corporation · 1997