C04B 35/105
Containing chromium oxide or chrome ore
Official title: containing chromium oxide or chrome ore
C04B35/105 (Containing chromium oxide or chrome ore) appears on 47 US grants and 26 published applications in this corpus.
Search patents in C04B- Granted patents
- 47
- Published applications
- 26
- Assignees
- 36
- Inventors
- 109
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for manufacturing a bevelled stone, particularly for a horological movement23 Jun 2026US 12,663,759 B2Comadur SA
- Product containing chromium 3 oxide for glass furnace20 Feb 2024US 11,905,198 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Method for manufacturing a bevelled stone, particularly for a horological movement18 Jul 2023US 11,703,806 B2Comadur SA
- Batch for producing a refractory product, method for producing a refractory product, a refractory product and the use of a synthetic raw material9 Aug 2022US 11,407,685 B2Refractory Intellectual Property GmbH & Co.KG
- Castable refractory compositions comprising zeolithic microstructures and uses thereof28 Sep 2021US 11,130,711 B2ImerTech SAS
- Method for producing silicon carbide coated refractory grains and silicon carbide coated refractory grains3 Jul 2025US 2025/0214902 A1Refractory Intellectual Property GmbH & Co.KG
- Ceramic-Metal Composites for Use as Heating Elements for Electrified Resistance Heating and Thermal Energy Storage Systems6 Feb 2025US 2025/0044040 A1Electrified Thermal Solutions, Inc.
- Chromium Electrodes to Deliver Electric Power to Oxide Brick Circuits6 Feb 2025US 2025/0048497 A1Electrified Thermal Solutions, Inc.
- Method for manufacturing a bevelled stone, particularly for a horological movement17 Nov 2022US 2022/0365487 A1Comadur SA
- Product containing chromium 3 oxide for glass furnace18 Mar 2021US 2021/0078893 A1Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
Most cited
By later US patents
- Alumina-chrome refractory composition18US 4,039,344 AKyushu Refractories Co., Ltd. · 1977
- Rebonded fusion-cast AZS refractory grain16US 4,119,472 ACorning Glass Works · 1978
- Furnance having dense refractory oxide liner16US 4,823,359 ANorton Company · 1989
- Soluble additives to improve high temperature properties of alumina refractories14US 4,568,652 AThe United States of America as represented by the Secretary of the Interior · 1986
- Coated fused alumina particles and production process thereof13US 5,633,084 AShowa Denko K. K. · 1997