C04B 35/478
Based on aluminium titanates
Official title: based on aluminium titanates
C04B35/478 (Based on aluminium titanates) appears on 265 US grants and 325 published applications in this corpus.
Search patents in C04B- Granted patents
- 265
- Published applications
- 325
- Assignees
- 102
- Inventors
- 538
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 5 |
| 2004 | 2 | 3 |
| 2005 | 2 | 5 |
| 2006 | 5 | 11 |
| 2007 | 5 | 16 |
| 2008 | 1 | 9 |
| 2009 | 5 | 22 |
| 2010 | 9 | 33 |
| 2011 | 11 | 30 |
| 2012 | 10 | 37 |
| 2013 | 17 | 24 |
| 2014 | 23 | 31 |
| 2015 | 26 | 15 |
| 2016 | 22 | 13 |
| 2017 | 7 | 5 |
| 2018 | 9 | 14 |
| 2019 | 9 | 8 |
| 2020 | 3 | 6 |
| 2021 | 5 | 14 |
| 2022 | 7 | 8 |
| 2023 | 6 | 8 |
| 2024 | 11 | 3 |
| 2025 | 4 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of forming a temperature-stable, low-dielectric constant material with an ultra-low loss tangent31 Mar 2026US 12,590,034 B2Skyworks Solutions, Inc.
- Ceramic articles made from ceramic beads with open porosity24 Mar 2026US 12,583,800 B2Corning Incorporated
- Batch mixtures containing pre-reacted inorganic particles and methods of manufacture of ceramic bodies therefrom19 Aug 2025US 12,391,620 B2Corning Incorporated
- Polycrystalline cubic boron nitride material27 May 2025US 12,312,277 B2Element Six (UK) Limited
- Honeycomb structure, exhaust gas purification catalyst, and exhaust gas purification system25 Mar 2025US 12,257,574 B2NGK Insulators, Ltd.
- Methods of forming a temperature-stable, low-dielectric constant material with an ultra-low loss tangent16 Jul 2026US 2026/0200802 A1Skyworks Solutions, Inc.
- Ceramic articles made from ceramic beads with open porosity2 Jul 2026US 2026/0184643 A1Corning Incorporated
- Honeycomb filter bodies and particulate filters comprising honeycomb filter bodies16 Jan 2025US 2025/0018323 A1Corning Incorporated
- Methods of forming a temperature-stable, low-dielectric constant material with an ultra-low loss tangent26 Dec 2024US 2024/0425417 A1Skyworks Solutions, Inc.
- Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof17 Oct 2024US 2024/0343655 A1Corning Incorporated
Most cited
By later US patents
- Low thermal expansive, electroconductive composite ceramics99US 4,098,725 ATokyo Denki Kagaku Kogyo Kabushiki Kaisha · 1978
- Aluminum titanate-mullite ceramic articles80US 4,483,944 ACorning Glass Works · 1984
- Mullite-aluminum titanate diesel exhaust filter66US 6,849,181 B2Corning Incorporated · 2005
- Ceramic materials to be insert-cast58US 5,055,435 ANGK Insulators, Ltd. · 1991
- Multicellular monolithic ceramic body and preparation thereof52US 4,327,188 AAsahi Glass Company, Limited · 1982