C04B 2235/5212
Organic
C04B2235/5212 (Organic) appears on 144 US grants and 159 published applications in this corpus.
Search patents in C04B- Granted patents
- 144
- Published applications
- 159
- Assignees
- 108
- Inventors
- 332
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 4 |
| 2004 | 5 | 5 |
| 2005 | 1 | 6 |
| 2006 | 3 | 6 |
| 2007 | 3 | 6 |
| 2008 | 1 | 5 |
| 2009 | 1 | 3 |
| 2010 | 5 | 2 |
| 2011 | 1 | 9 |
| 2012 | 5 | 5 |
| 2013 | 7 | 2 |
| 2014 | 3 | 12 |
| 2015 | 2 | 6 |
| 2016 | 4 | 7 |
| 2017 | 4 | 7 |
| 2018 | 9 | 4 |
| 2019 | 4 | 10 |
| 2020 | 8 | 6 |
| 2021 | 10 | 11 |
| 2022 | 7 | 10 |
| 2023 | 3 | 8 |
| 2024 | 6 | 11 |
| 2025 | 8 | 5 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refractory compound and binder therefor, method for the production and use thereof6 Oct 2026US 12,757,552 B2Intocast AG
- Shape forming OPF preform9 Jun 2026US 12,649,697 B2Goodrich Corporation
- Commingled fiber preform architecture for high temperature composites19 May 2026US 12,629,916 B2Rohr, Inc.
- Targeted ceramic casting core inhomogeneity12 May 2026US 12,623,373 B2Rtx Corporation
- Article with cooling holes and method of forming the same21 Apr 2026US 12,607,356 B2Rtx Corporation
- Composition of flexible ceramic nanofibers for thermal insulation applications and method thereof20 Aug 2026US 2026/0242296 A1
- Targeted Ceramic Casting Core Inhomogeneity6 Aug 2026US 2026/0225282 A1Rtx Corporation
- Aerogel composite material and method of manufacturing aerogel composite material, and method for treating aerogel powder18 Jun 2026US 2026/0167574 A1Owens Corning Intellectual Capital, LLC
- Fuel cell gas diffusion layer base material and method for producing same11 Jun 2026US 2026/0163015 A1Aisin Corporation
- Wedge and plug tooling for pre-carbonization compression of oxidized pan fiber preform29 Jan 2026US 2026/0028286 A1Goodrich Corporation
Most cited
By later US patents
- Compression/injection molding of polymer-derived fiber reinforced ceramic matrix composite materials69US 5,738,818 ANorthrop Grumman Corporation · 1998
- High strength ceramic fiber board63US 5,273,821 AThe Carborundum Company · 1993
- Fibrous monolithic ceramic and method for production42US 4,772,524 AThe United States of America as represented by the Secretary of Commerce · 1988
- Ceramic matrix composite component including counterflow channels and method of producing29US 11,326,470 B2General Electric Company · 2022
- Porous carbon electrode material, method for manufacturing the same, and carbon fiber paper29US 6,713,034 B2Mitsubishi Rayon Co., Ltd. · 2004