B32B 2305/30
Fillers
Official title: Fillers, e.g. particles, powders, beads, flakes, spheres, chips
B32B2305/30 (Fillers) appears on 352 US grants and 467 published applications in this corpus.
Search patents in B32B- Granted patents
- 352
- Published applications
- 467
- Assignees
- 332
- Inventors
- 1,167
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 2 |
| 2002 | 9 | 8 |
| 2003 | 11 | 14 |
| 2004 | 12 | 10 |
| 2005 | 1 | 10 |
| 2006 | 4 | 16 |
| 2007 | 9 | 4 |
| 2008 | 1 | 7 |
| 2009 | 3 | 14 |
| 2010 | 4 | 9 |
| 2011 | 6 | 16 |
| 2012 | 7 | 19 |
| 2013 | 6 | 10 |
| 2014 | 8 | 16 |
| 2015 | 7 | 34 |
| 2016 | 18 | 24 |
| 2017 | 12 | 23 |
| 2018 | 18 | 25 |
| 2019 | 20 | 30 |
| 2020 | 19 | 26 |
| 2021 | 11 | 24 |
| 2022 | 12 | 24 |
| 2023 | 23 | 40 |
| 2024 | 15 | 28 |
| 2025 | 26 | 16 |
| 2026 | 15 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expanded multilayer integral geogrids and methods of making and using same21 Jul 2026US 12,686,984 B2Tensar International Corporation
- Multilayer film26 May 2026US 12,636,854 B23M Innovative Properties Company
- Composite panels with adhesive and separate fragment layers26 May 2026US 12,636,863 B2Continuus Materials Intellectual Property, LLC
- Thermally stable multilayer pipe12 May 2026US 12,623,430 B2Engineered Profiles LLC
- Foam sheet core for composite sandwich structures and method of making the same12 May 2026US 12,623,431 B2The Boeing Company
- Method and installation for manufacturing a floor covering product and floor covering product obtained hereby17 Sep 2026US 2026/0273912 A1Unilin BV
- High temperature gel processed insulation composite and articles made therefrom10 Sep 2026US 2026/0269374 A1W. L. Gore & Associates, Inc.
- Microlayer membranes, improved battery separators, and related methods3 Sep 2026US 2026/0257410 A1Celgard, LLC
- Polyolefinic packaging film27 Aug 2026US 2026/0249595 A1Rkw SE
- Acoustic insulating panel using recycled material13 Aug 2026US 2026/0233496 A1CSR Industries Inc.
Most cited
By later US patents
- Laminated sheet and method of making same148US 6,818,083 B2Clopay Plastic Products Company, Inc. · 2004
- Powder overlay120US 8,480,841 B2Ceralog Innovation Belgium BVBA · 2013
- Inorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix114US 5,660,900 AE. Khashoggi Industries · 1997
- Molded starch-bound containers and other articles having natural and/or synthetic polymer coatings108US 6,030,673 AE. Khashoggi Industries · 2000
- High performance, lightweight structural particleboard107US 4,246,310 AThe United States of America as represented by the Secretary of Agriculture · 1981