C04B 35/057
Based on calcium oxide
Official title: based on calcium oxide
C04B35/057 (Based on calcium oxide) appears on 70 US grants and 90 published applications in this corpus.
Search patents in C04B- Granted patents
- 70
- Published applications
- 90
- Assignees
- 83
- Inventors
- 285
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 3 | 6 |
| 2012 | 4 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 6 |
| 2015 | 2 | 6 |
| 2016 | 4 | 2 |
| 2017 | 1 | 9 |
| 2018 | 2 | 5 |
| 2019 | 6 | 5 |
| 2020 | 2 | 3 |
| 2021 | 3 | 5 |
| 2022 | 1 | 8 |
| 2023 | 3 | 7 |
| 2024 | 2 | 2 |
| 2025 | 3 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functionally graded firing setters and process for manufacturing these setters12 May 2026US 12,623,968 B2
- Process for cold sintering of calcium carbonate for precast construction materials12 May 2026US 12,623,969 B2The Penn State Research Foundation
- Prepreg for ceramic matrix composite12 May 2026US 12,623,972 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- CaO—ZrO2 composition, method for producing CaO—ZrO2 composition, and CaO—ZrO2-containing refractory material and casting nozzle5 May 2026US 12,617,728 B2Krosakiharima Corporation
- Ionic conductors23 Sep 2025US 12,421,130 B2University of Warwick
- Process for cold sintering of calcium carbonate for precast construction materials20 Aug 2026US 2026/0242290 A1The Penn State Research Foundation
- CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, and CaO-ZrO2-Containing Refractory Material and Casting Nozzle13 Aug 2026US 2026/0234064 A1Krosakiharima Corporation
- Soluble ceramic shell/core and preparation method and application5 Feb 2026US 2026/0035309 A1Huazhong University of Science and Technology
- Ceramics with adaptive thermal coefficients and high fluorine resistance at high temperatures11 Dec 2025US 2025/0376421 A1APPLIED Materials.Inc.
- High-density heat storage molded body having porous structure stable in heat storage and release cycle, and method for manufacturing same28 Aug 2025US 2025/0269555 A1Korea Institute of Energy Research
Most cited
By later US patents
- Inorganic fiber31US 7,887,917 B2Unifrax I LLC · 2011
- Electric field activation of shape memory ceramics28US 9,548,678 B2Massachusetts Institute of Technology · 2017
- Process for making ceramic, mineral, and metal beads from powder15US 7,517,489 B2Ceramatec, Inc. · 2009
- Process for tapping a steel-making converter14US 4,010,936 AAikoh Co., Ltd. · 1977
- Method for stabilizing ceramic suspensions14US 5,624,604 A1997