B29K 2049/00
Use of polyacetylene or cyanic ester resins, i.e. polymers having one or
Official title: Use of polyacetylene or cyanic ester resins, i.e. polymers having one or more carbon-to-carbon triple bonds or derivatives thereof, as moulding material
B29K2049/00 (Use of polyacetylene or cyanic ester resins, i.e. polymers having one or) appears on 18 US grants and 34 published applications in this corpus.
Search patents in B29K- Granted patents
- 18
- Published applications
- 34
- Assignees
- 18
- Inventors
- 53
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 5 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 3 | 4 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed-loop recycling of scalable plastics27 Jan 2026US 12,534,581 B2Boise State University
- Molding process and compositions therefor28 May 2024US 11,993,004 B23M Innovative Properties Company
- Dual cure additive manufacturing resins for production of flame retardant objects5 Dec 2023US 11,834,574 B2Carbon, Inc.
- Rigid thermal protection composition6 Dec 2022US 11,519,364 B2The Commonwealth of Australia
- Dual cure additive manufacturing resins for production of flame retardant objects9 Aug 2022US 11,407,890 B2Carbon, Inc.
- Production of low density products by additive manufacturing31 Jul 2025US 2025/0242537 A1Carbon, Inc.
- Closed-loop recycling of scalable plastics20 Jun 2024US 2024/0199825 A1Boise State University
- Method for Preparing Fiber-Reinforced Parts Based on Cyanate Ester/Epoxy Blends15 Jun 2023US 2023/0182414 A1Arxada AG
- Molding process and compositions therefor20 Oct 2022US 2022/0332042 A13M Innovative Properties Company
- Dual cure additive manufacturing resins for production of flame retardant objects13 Oct 2022US 2022/0325093 A1Carbon, Inc.
Most cited
By later US patents
- Conductive polymers formed by ion implantation11US 4,491,605 AMassachusetts Institute of Technology · 1985
- Polyurethane composite materials10US 8,138,234 B2Century-Board USA, LLC · 2012
- Polyurethane composite materials6US 8,299,136 B2Century-Board USA, LLC · 2012
- Flash welding of conducting polymer nanofibers5US 7,850,798 B2The Regents of the University of California · 2010
- Multiaxial non-crimp fabrics having polymer non-wovens4US 9,371,604 B2Toho Tenax Europe GmbH · 2016