C04B 2111/00922
Preforms as such
Official title: {Preforms as such}
C04B2111/00922 (Preforms as such) appears on 30 US grants and 13 published applications in this corpus.
Search patents in C04B- Granted patents
- 30
- Published applications
- 13
- Assignees
- 26
- Inventors
- 62
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 4 |
| 2003 | 4 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Ceramic matrix composite structures with controlled microstructures fabricated using chemical vapor infiltration (CVI)6 Aug 2024US 12,054,432 B2General Electric Company
- Ceramic matrix composite structures with controlled microstructures fabricated using chemical vapor infiltration (CVI)27 Jul 2021US 11,072,565 B2General Electric Company
- Insulated investment casting mold and method of making7 Aug 2012US 8,235,092 B2Minop Co.
- Isotropic zero CTE reinforced composite materials12 Sep 2006US 7,105,235 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Method of manufacturing preform for compounding use3 Jun 2003US 6,571,858 B2Mazda Motor Corporation
- Variable z-channel hole pattern1 May 2025US 2025/0136521 A1
- Porosity gradient preform architecture for high temperature composites23 Jan 2025US 2025/0026049 A1Rohr, Inc.
- Porosity gradient preform architecture for high temperature composites23 Jan 2025US 2025/0026104 A1Rohr, Inc.
- Ceramic matrix composite structures with controlled microstructures fabricated using chemical vapor infiltration (cvi)5 Aug 2021US 2021/0238101 A1General Electric Company
- Ceramic matrix composite structures with controlled microstructures fabricated using chemical vapor infiltration (cvi)19 Jan 2017US 2017/0015595 A1General Electric Company
Most cited
By later US patents
- Method for the preparation of metal matrix composite materials29US 5,506,061 AForskningscenter Riso · 1996
- Isotropic zero CTE reinforced composite materials26US 7,105,235 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources · 2006
- Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies25US 5,458,181 ATechnical Ceramics Laboratories, Inc. · 1995
- Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies21US 5,529,620 ATechnical Ceramics Laboratories, Inc. · 1996
- Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies20US 5,335,712 ATechnical Ceramics Laboratories, Inc. · 1994