C04B 38/0041
The particulate matter having preselected particle sizes
Official title: {the particulate matter having preselected particle sizes}
C04B38/0041 (The particulate matter having preselected particle sizes) appears on 22 US grants and 31 published applications in this corpus.
Search patents in C04B- Granted patents
- 22
- Published applications
- 31
- Assignees
- 28
- Inventors
- 75
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 5 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 4 | 3 |
| 2020 | 0 | 5 |
| 2021 | 2 | 0 |
| 2022 | 4 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Methods for preparing silicon carbide membrane supports using activated coke fly ash10 Feb 2026US 12,545,626 B2Jiangsu Jiulang High-Tech Co., Ltd.
- Filter comprising a silicone carbide separator layer30 Dec 2025US 12,508,552 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Porous refractory cast material, its use and production9 Sep 2025US 12,410,106 B2Vesuvius U S A Corporation
- Porous refractory cast material, its use and production3 Jan 2023US 11,542,206 B2Vesuvius USA Corporation
- Ceramic honeycomb bodies and manufacture22 Nov 2022US 11,505,503 B2Corning Incorporated
- Methods for preparing silicon carbide membrane supports using activated coke fly ash18 Sep 2025US 2025/0289761 A1Jiangsu Jiulang High-Tech Co., Ltd.
- Method for one-step regulation of a pore structure and surface properties of a silicon carbide (sic) membrane10 Jul 2025US 2025/0222408 A1Nanjing Tech University
- Method of forming ceramic fluidic modules with smooth interior surfaces and modules produced9 Jan 2025US 2025/0011246 A1Corning Incorporated
- 3d ceramic printing17 Aug 2023US 2023/0257311 A1Ceramic Additive Manufacturing Ltd.
- Porous refractory cast material, its use and production6 Apr 2023US 2023/0109549 A1Vesuvius USA Corporation
Most cited
By later US patents
- Carbon composites12US 9,325,012 B1Baker Hughes Incorporated · 2016
- Stabilized ceramic composition, apparatus and methods of using the same5US 8,399,372 B2ExxonMobil Chemical Patents Inc. · 2013
- Fluorescent member, optical component, and light emitting device2US 10,442,987 B2Nichia Corporation · 2019
- Porous article and method of manufacturing the same2US 11,229,902 B2Corning Incorporated · 2022
- Porous ceramic matrix2US 9,000,199 B2National University of Singapore · 2015