B29K 2025/06
Ps, i.e. polystyrene
Official title: {PS, i.e. polystyrene}
B29K2025/06 (Ps, i.e. polystyrene) appears on 378 US grants and 587 published applications in this corpus.
Search patents in B29K- Granted patents
- 378
- Published applications
- 587
- Assignees
- 353
- Inventors
- 1,260
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 2 | 4 |
| 2012 | 3 | 14 |
| 2013 | 2 | 23 |
| 2014 | 7 | 26 |
| 2015 | 10 | 50 |
| 2016 | 26 | 72 |
| 2017 | 28 | 45 |
| 2018 | 46 | 53 |
| 2019 | 43 | 52 |
| 2020 | 26 | 39 |
| 2021 | 29 | 43 |
| 2022 | 24 | 38 |
| 2023 | 32 | 25 |
| 2024 | 29 | 50 |
| 2025 | 30 | 19 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and process for converting waste plastic into a usable product22 Sep 2026US 12,742,052 B2
- Process for preparing layered foamed polymeric materials4 Aug 2026US 12,697,755 B2MATERIAS S.r.l.
- Decorative panel and method for manufacturing a decorative panel4 Aug 2026US 12,697,836 B2Unilin BV
- Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents14 Jul 2026US 12,679,942 B2Owens Corning Intellectual Capital, LLC
- Recycled Material Based on in-situ compatibilization and chain extension and preparation method therefor30 Jun 2026US 12,668,694 B2China National Electric Apparatus Research Institute Co., Ltd.
- Additive production device and associated additive production method8 Oct 2026US 2026/0307327 A1EOS GmbH Electro Optical Systems
- Decorative panel and method for manufacturing a decorative panel1 Oct 2026US 2026/0296093 A1Unilin BV
- Method and system for obtaining a purified plastic material from a mixed waste material stream10 Sep 2026US 2026/0264294 A1Tomra Sorting GmbH
- A method of manufacturing a polyurethane (pu)- expanded polystyrene (eps) hybrid material surfboard10 Sep 2026US 2026/0264297 A1
- Method for manufacturing three-dimensional shaped object27 Aug 2026US 2026/0249559 A1Seiko Epson Corporation
Most cited
By later US patents
- Method for the production of molded bodies from polymer foam particles985US 6,358,459 B1Fraunhofer-Gesellschaft zur Forderung der Angewandten ForschungE.V. · 2002
- Thermally insulated VIP sandwich shipper and method of making same244US 9,272,475 B2Sonoco Development, Inc. · 2016
- 3-D printed packaging164US 9,994,339 B22018
- 3-D printed packaging148US 9,248,611 B22016
- Phonon generation in bulk material for manufacturing120US 10,065,367 B2Chevron Phillips Chemical Company LP · 2018