C08J 9/24
Working-up of macromolecular substances to porous or cellular articles or materials: by
Official title: by surface fusion and bonding of particles to form voids, e.g. sintering (of expandable particles C08J9/232)
C08J9/24 (Working-up of macromolecular substances to porous or cellular articles or materials: by) appears on 94 US grants and 90 published applications in this corpus.
Search patents in C08J- Granted patents
- 94
- Published applications
- 90
- Assignees
- 76
- Inventors
- 300
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
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| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 5 |
| 2012 | 2 | 2 |
| 2013 | 2 | 5 |
| 2014 | 3 | 7 |
| 2015 | 0 | 3 |
| 2016 | 4 | 3 |
| 2017 | 2 | 8 |
| 2018 | 4 | 5 |
| 2019 | 4 | 3 |
| 2020 | 6 | 6 |
| 2021 | 5 | 5 |
| 2022 | 2 | 8 |
| 2023 | 4 | 2 |
| 2024 | 4 | 8 |
| 2025 | 3 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functionalized porous composites6 Oct 2026US 12,753,288 B2Celanese International Corporation
- Methods of making porous devices from monodisperse populations of polyarylketone or polyarylthioetherketone particles22 Sep 2026US 12,742,050 B2Agilent Technologies, Inc.
- Polyethylene powder and molded article28 Oct 2025US 12,454,609 B2Asahi Kasei Kabushiki Kaisha
- Process for producing functionalized porous composites7 Oct 2025US 12,434,412 B2Celanese International Corporation
- Method for producing a foam component5 Aug 2025US 12,378,382 B2adidas AG
- Syntactic foam containing reinforced large inclusions20 Aug 2026US 2026/0242559 A1The Boeing Company
- Aerogel articles made from aerogel particles and methods for making the same5 Feb 2026US 2026/0035526 A1Blueshift Materials, Inc.
- Sintered porous polypropylene media and applications19 Dec 2024US 2024/0417497 A1Porex Corporation
- Thermoplastic polyurethane powders and 3d molding formed from the same12 Dec 2024US 2024/0409752 A1BASF SE
- Scalable, fire-resistant, and spectrally robust melamine-formaldehyde photonic bulk for efficient daytime radiative cooling11 Jul 2024US 2024/0228724 A9Northeastern University
Most cited
By later US patents
- Sinterable semi-crystalline powder and near-fully dense article formed therewith268US 5,342,919 ADTM Corporation · 1994
- Sinterable semi-crystalline powder and near-fully dense article formed therein152US 5,648,450 ADTM Corporation · 1997
- Sinterable semi-crystalline powder and near-fully dense article formed therewith137US 5,527,877 ADTM Corporation · 1996
- Cardiovascular graft and method of forming same134US 4,657,544 ACordis Corporation · 1987
- Sinterable semi-crystalline powder and near-fully dense article formed therewith108US 6,136,948 ADTM Corporation · 2000