B29C 70/36
And impregnating by casting
Official title: and impregnating by casting, e.g. vacuum casting
B29C70/36 (And impregnating by casting) appears on 114 US grants and 92 published applications in this corpus.
Search patents in B29C- Granted patents
- 114
- Published applications
- 92
- Assignees
- 76
- Inventors
- 285
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 7 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 6 |
| 2014 | 2 | 6 |
| 2015 | 7 | 5 |
| 2016 | 3 | 7 |
| 2017 | 3 | 6 |
| 2018 | 5 | 6 |
| 2019 | 4 | 9 |
| 2020 | 11 | 6 |
| 2021 | 5 | 8 |
| 2022 | 7 | 4 |
| 2023 | 8 | 2 |
| 2024 | 4 | 4 |
| 2025 | 4 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making a carbon-carbon composite with internal microchannels21 Jul 2026US 12,686,644 B1Cornerstone Research Group, Inc.
- System for assembling a wind turbine blade shell16 Jun 2026US 12,654,406 B2Lm Wind Power A/S
- Method of making a carbon-carbon composite with internal microchannels14 Apr 2026US 12,600,680 B1Cornerstone Research Group, Inc.
- Composite structure for a turbine engine22 Jul 2025US 12,366,175 B1General Electric Company
- Method for manufacturing high-pressure tank and high-pressure tank20 May 2025US 12,304,160 B2Toyota Jidosha Kabushiki Kaisha
- Solvent-free process and product obtained24 Sep 2026US 2026/0284985 A1Alcantara S.P. A.
- A hollow roto-moulded article12 Feb 2026US 2026/0042597 A1Omni Composite Tank Limited
- Method for manufacturing a wind turbine blade and mold arrangement9 Oct 2025US 2025/0312978 A1Siemens Gamesa Renewable Energy A/S
- Composite structure for a turbine engine24 Jul 2025US 2025/0237155 A1General Electric Company
- Composite structure for a turbine engine24 Jul 2025US 2025/0237156 A1General Electric Company
Most cited
By later US patents
- Molded reinforced article and method174US 4,300,242 A1981
- Method of molding fiberglass reflecting antenna160US 4,030,953 AMilliflect · 1977
- Method of making ultra thin walled wire reinforced endotracheal tubing75US 5,537,729 AThe United States of America, as represented by the Secretary, Department of Health and Human Services · 1996
- Continuous positive airway pressure system56US 5,711,296 AThe United States of America as represented by the Department of Health and Human Services · 1998
- Process for the production of composite molded articles51US 5,242,637 ATeijin Limited · 1993