B32B 23/12
Next to a particulate layer
Official title: next to a particulate layer
B32B23/12 (Next to a particulate layer) appears on 27 US grants and 34 published applications in this corpus.
Search patents in B32B- Granted patents
- 27
- Published applications
- 34
- Assignees
- 29
- Inventors
- 82
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 5 |
| 2018 | 1 | 4 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 0 | 3 |
| 2022 | 2 | 5 |
| 2023 | 3 | 2 |
| 2024 | 5 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Layered composite articles and methods of making same13 Jan 2026US 12,521,962 B2Columbia Insurance Company
- Tungsten oxide nanostructure thin films for electrochromic devices9 Sep 2025US 12,409,642 B2Smart Window Inc., Limited
- Highly-filled polyurethane composites with fiber reinforcement26 Aug 2025US 12,397,535 B2Westlake Royal Building Products Inc.
- Biodegradable paper barrier laminate8 Jul 2025US 12,351,377 B2The Procter & Gamble Company
- Shock absorbing module and display device including the same31 Dec 2024US 12,181,013 B2Lotte Energy Materials Corporation
- Layered composite articles and methods of making same16 May 2024US 2024/0157689 A1Columbia Insurance Company
- Highly-filled polyurethane composites with fiber reinforcement4 Jan 2024US 2024/0001661 A1Westlake Royal Building Products Inc.
- Tungsten oxide nanostructure thin films for electrochromic devices5 Oct 2023US 2023/0311463 A1Halio, Inc.
- Water-soluble nanocomposite barrier film27 Jul 2023US 2023/0234096 A1The Procter & Gamble Company
- Method for producing a bobbin comprising alkaloids containing material29 Dec 2022US 2022/0408783 A1Philip Morris Products S. A.
Most cited
By later US patents
- Compositions and methods for manufacturing starch-based compositions88US 6,168,857 AE. Khashoggi Industries · 2001
- Compositions and methods for manufacturing starch-based sheets84US 6,200,404 B1E. Khashoggi Industries · 2001
- Adsorption filter material with high adsorption capacity and low breakthrough behavior21US 7,160,369 B2Blücher GmbH · 2007
- Transaction instrument5US 10,380,476 B1Wells Fargo Bank, N. A. · 2019
- Membranes with tunable selectivity3US 10,376,845 B2Lockheed Martin Corporation · 2019