B29K 2045/00
Use of polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups
Official title: Use of polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups in a side-chain, e.g. coumarone-indene resins or derivatives thereof, as moulding material
B29K2045/00 (Use of polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups) appears on 18 US grants and 27 published applications in this corpus.
Search patents in B29K- Granted patents
- 18
- Published applications
- 27
- Assignees
- 18
- Inventors
- 63
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 4 |
| 2016 | 2 | 3 |
| 2017 | 0 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 2 |
| 2020 | 4 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Piston including a composite layer applied to metal substrate26 Dec 2023US 11,850,773 B2Tenneco Inc.
- Piston including a composite layer applied to a metal substrate29 Nov 2022US 11,511,515 B2Tenneco Inc.
- Liquid formulation for reaction injection molding and manufacturing method thereof20 Jul 2021US 11,066,497 B2Rimtec Corporation
- Additive printing method11 Aug 2020US 10,737,325 B2
- Transparent conductive film and touch panel16 Jun 2020US 10,684,710 B2FUJIFILM Corporation
- Process for manufacturing of composite material by bulk molding compounds compressing for aerospace industry28 May 2026US 2026/0145376 A1Viettel Group
- Thermoplastic polymer powder for 3D printing with improved stability and recyclability29 Aug 2024US 2024/0287262 A1Arkema France
- Packaging27 Jul 2023US 2023/0235167 A1Colormatrix Holdings, Inc.
- Piston including a composite layer applied to metal substrate23 Mar 2023US 2023/0088665 A1Tenneco Inc.
- Additive printing method29 Jul 2021US 2021/0229181 A1
Most cited
By later US patents
- Rotational polymerization molding14US 4,808,364 AHercules Incorporated · 1989
- Film for molding3US 10,106,659 B2Toray Industries, Inc. · 2018
- Transparent conductive film and touch panel1US 10,228,782 B2FUJIFILM Corporation · 2019
- Piston including a composite layer applied to a metal substrate1US 10,443,537 B2Tenneco Inc. · 2019
- Dielectric film1US 10,529,494 B2Zeon Corporation · 2020