B32B 5/30
One layer being formed of particles
Official title: one layer {being formed of particles, e.g. chips,} granules, powder
B32B5/30 (One layer being formed of particles) appears on 555 US grants and 811 published applications in this corpus.
Search patents in B32B- Granted patents
- 555
- Published applications
- 811
- Assignees
- 494
- Inventors
- 1,713
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 3 | 14 |
| 2004 | 5 | 7 |
| 2005 | 6 | 17 |
| 2006 | 5 | 19 |
| 2007 | 10 | 14 |
| 2008 | 3 | 12 |
| 2009 | 4 | 16 |
| 2010 | 7 | 27 |
| 2011 | 6 | 28 |
| 2012 | 9 | 27 |
| 2013 | 13 | 29 |
| 2014 | 18 | 36 |
| 2015 | 24 | 30 |
| 2016 | 23 | 49 |
| 2017 | 25 | 55 |
| 2018 | 38 | 90 |
| 2019 | 49 | 93 |
| 2020 | 46 | 60 |
| 2021 | 55 | 59 |
| 2022 | 38 | 41 |
| 2023 | 40 | 27 |
| 2024 | 39 | 31 |
| 2025 | 27 | 19 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method and use of hybrid composite pipes25 Aug 2026US 12,716,528 B2
- Method of making a high filled fiber-mesh reinforced ceramic-thermoplastic polymer composites with outstanding mechanical performance4 Aug 2026US 12,698,368 B2Shpp Global Technologies B.V.
- Method for manufacturing silicon nitride substrate14 Jul 2026US 12,679,774 B2Oci Company Ltd.
- Layered absorbent substrate incorporating activated carbon and superabsorbent materials26 May 2026US 12,636,533 B2Star Liberty LLC
- Pre-applied membrane with anti-submarining layer26 May 2026US 12,636,855 B2GCP Applied Technologies Inc.
- Thermal insulation device23 Jul 2026US 2026/0208465 A1Aerogel R&D Pte. Ltd.
- Method and system for manufacturing a thermal insulation device23 Jul 2026US 2026/0208892 A1Aerogel R&D Pte. Ltd.
- Aerogel composite material and method of manufacturing aerogel composite material, and method for treating aerogel powder18 Jun 2026US 2026/0167574 A1Owens Corning Intellectual Capital, LLC
- Thermal management system and device11 Jun 2026US 2026/0163112 A1
- Decorative sheet, decorative material26 Mar 2026US 2026/0084399 A1Toppan Holdings Inc.
Most cited
By later US patents
- Process for achieving decor on a surface element187US 6,465,046 B1Pergo (Europe) AB · 2002
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Process for the manufacturing of surface elements with a structured upper surface162US 6,991,830 B1Pergo (Europe) AB · 2006
- Knee blocker for automotive application135US 4,853,270 AEssex Specialty Products, Inc. · 1989
- Fibre based panels with a wear resistance surface134US 8,431,054 B2CeraLoc Innovation Belgium BVBA · 2013