B29C 70/026
And with one or more layers of pure plastics material
Official title: {and with one or more layers of pure plastics material, e.g. foam layers (applying a non-preformed coating, e.g. a gel-coat B29C37/0025; with foam blocks B29C70/86)}
B29C70/026 (And with one or more layers of pure plastics material) appears on 76 US grants and 112 published applications in this corpus.
Search patents in B29C- Granted patents
- 76
- Published applications
- 112
- Assignees
- 87
- Inventors
- 295
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 4 |
| 2014 | 1 | 6 |
| 2015 | 2 | 5 |
| 2016 | 2 | 4 |
| 2017 | 3 | 6 |
| 2018 | 5 | 7 |
| 2019 | 4 | 12 |
| 2020 | 7 | 6 |
| 2021 | 6 | 10 |
| 2022 | 7 | 17 |
| 2023 | 6 | 7 |
| 2024 | 8 | 11 |
| 2025 | 5 | 5 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Shear web mould system comprising variable moulding plates18 Mar 2025US 12,251,892 B2Lm Wp Patent Holding A/S
- High capacity print station, method of making a polymer composite part, and polymer composite part18 Feb 2025US 12,226,942 B2Corning Incorporated
- Method of automated processing of high-temperature-stable, closed-pore, rigid hard foams6 Aug 2026US 2026/0225293 A1Evonik Operations GmbH
- Composite Article with Barrier Layer30 Apr 2026US 2026/0117661 A1Rtx Corporation
- Fiber reinforced resin-based temporary road barrier11 Sep 2025US 2025/0283286 A1
- Fiber-reinforced plastic and method for producing same5 Jun 2025US 2025/0178292 A1Toray Industries, Inc.
- High capacity print station, method of making a polymer composite part, and polymer composite part8 May 2025US 2025/0144862 A1Corning Incorporated
Most cited
By later US patents
- Molded composite article and method for making the article137US 4,025,686 AOwens-Corning Fiberglas Corporation · 1977
- Efficient sub-structures117US 10,392,097 B2The Boeing Company · 2019
- Multi-layered panel having a core including natural fibers and method of producing the same64US 5,709,925 AR + S Stanztechnik GmbH · 1998
- Environmentally durable lightning strike protection materials for composite structures54US 5,225,265 ABASF SE · 1993
- Method of forming a moulded panel39US 5,082,609 ABridgestone Australia Ltd. · 1992