C04B 33/323
Involving melting, fusion or softening
Official title: {involving melting, fusion or softening}
C04B33/323 (Involving melting, fusion or softening) appears on 15 US grants and 22 published applications in this corpus.
Search patents in C04B- Granted patents
- 15
- Published applications
- 22
- Assignees
- 19
- Inventors
- 58
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Highly dense red mud shields for X-ray and γ-ray attenuation29 Sep 2026US 12,747,190 B2Council of Scientific and Industrial Research
- Method for preparing nickel ferrite-based eutectic ceramic inert anode material23 Dec 2025US 12,503,401 B2Chang An University
- Method for preparing ceramsite by using municipal sludge as raw material19 Jan 2021US 10,894,741 B2Qingdao Yi Eco-Environmental Protection Technology Co., Ltd
- Ceramic composition6 Oct 2020US 10,793,474 B2National Pingtung University of Science and Technology
- Compacted ceramic materials with low porosity25 Jun 2019US 10,329,188 B2Consentino Research & Development, S.L.
- Method for preparing nickel ferrite-based eutectic ceramic inert anode material22 May 2025US 2025/0162949 A1Chang An University
- Highly dense red mud shields for x-ray and gamma-ray attenuation18 Jan 2024US 2024/0018050 A1Council of Scientific and Industrial Research
- Low melting-point porous ceramic material and method thereof12 Oct 2023US 2023/0322626 A1Huaqiao University
- A process for making a sintered article18 May 2023US 2023/0150881 A1Tipco BV
- Tiles or slabs of compacted ceramic material16 Feb 2023US 2023/0048652 A1Cosentino Research & Development, S.L.
Most cited
By later US patents
- Synthesized hybrid rock composition, method, and article formed by the method7US 7,704,907 B2Ceramext, LLC · 2010
- Synthesized hybrid rock composition, method, and article formed by the method5US 8,901,023 B2Ceramext, LLC · 2014
- Synthesized hybrid rock composition, method, and article formed by the method4US 8,216,955 B2Ceramext, LLC · 2012
- Compacted ceramic materials with low porosity1US 10,329,188 B2Consentino Research & Development, S.L. · 2019
- Ceramic composition1US 10,793,474 B2National Pingtung University of Science and Technology · 2020