C08J 2423/18
Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
C08J2423/18 (Homopolymers or copolymers of hydrocarbons having four or more carbon atoms) appears on 92 US grants and 155 published applications in this corpus.
Search patents in C08J- Granted patents
- 92
- Published applications
- 155
- Assignees
- 85
- Inventors
- 393
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 5 |
| 2015 | 0 | 7 |
| 2016 | 9 | 16 |
| 2017 | 8 | 18 |
| 2018 | 13 | 12 |
| 2019 | 5 | 16 |
| 2020 | 14 | 13 |
| 2021 | 8 | 9 |
| 2022 | 4 | 15 |
| 2023 | 7 | 7 |
| 2024 | 9 | 12 |
| 2025 | 5 | 10 |
| 2026 | 8 | 7 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Encapsulation film22 Sep 2026US 12,742,064 B2LG Chem.Ltd.
- Transferable maskants suitable for chemical processing18 Aug 2026US 12,709,667 B2Quaker Chemical Corporation
- Aqueous dispersion of polyisobutylene and polyolefin particles9 Jun 2026US 12,649,850 B2Dow Global Technologies LLC
- Resin composition and molded article19 May 2026US 12,630,700 B2Mitsui Chemicals, Inc.
- Foamable composition and article17 Mar 2026US 12,577,362 B2Dow Global Technologies LLC
- High thermal resistance propylene-based polymer to produce bopp film3 Sep 2026US 2026/0258210 A1Braskem S/A
- Composite made of randomly bonded polymer fiber loops and polyurethane foam20 Aug 2026US 2026/0242598 A1Dow Global Technologies LLC
- Foamed glass fiber-reinforced thermoplastic composition16 Jul 2026US 2026/0201137 A1Sabic Global Technologies B.V.
- Multi-Stage Processing of Sealant Materials7 May 2026US 2026/0125529 A1
- Polyamide-based resin foam particle and polyamide-based resin foam particle molded article26 Feb 2026US 2026/0055249 A1Jsp Corporation
Most cited
By later US patents
- Dilution index21US 9,512,282 B2NOVA Chemicals (International) S.A. · 2016
- Caps and closures19US 9,505,893 B2NOVA Chemicals (International) S.A. · 2016
- Polyolefin interpenetrated network material for hydrocarbon recovery18US 9,861,954 B2The Penn State Research Foundation · 2018
- Rotomolded articles12US 9,695,309 B2NOVA Chemicals (International) S.A. · 2017
- Thermoplastic resin composition, method for producing same, and molded body11US 9,493,642 B2Kabushiki Kaisha Toyota Chuo Kenkyusho · 2016