C22B 1/243
Inorganic
Official title: inorganic
C22B1/243 (Inorganic) appears on 117 US grants and 138 published applications in this corpus.
Search patents in C22B- Granted patents
- 117
- Published applications
- 138
- Assignees
- 108
- Inventors
- 390
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 7 |
| 2003 | 2 | 2 |
| 2004 | 4 | 4 |
| 2005 | 3 | 9 |
| 2006 | 1 | 1 |
| 2007 | 1 | 6 |
| 2008 | 4 | 5 |
| 2009 | 0 | 3 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 2 | 10 |
| 2013 | 3 | 2 |
| 2014 | 3 | 6 |
| 2015 | 6 | 0 |
| 2016 | 1 | 4 |
| 2017 | 1 | 3 |
| 2018 | 2 | 7 |
| 2019 | 1 | 9 |
| 2020 | 9 | 7 |
| 2021 | 4 | 2 |
| 2022 | 0 | 5 |
| 2023 | 1 | 7 |
| 2024 | 5 | 9 |
| 2025 | 3 | 7 |
| 2026 | 6 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ore pelletizing compositions, devices, systems, and methods using automotive paint sludge as a binder15 Sep 2026US 12,734,565 B2Colorado School of Mines
- Binder for an agglomeration process8 Sep 2026US 12,729,161 B2Mintek
- Iron containing pellets14 Apr 2026US 12,601,029 B2Binding Solutions Ltd
- Feedstock composite with carbonaceous material having a tailored density17 Mar 2026US 12,577,124 B2Kronos International, Inc.
- Binder composition for iron ore agglomeration27 Jan 2026US 12,534,614 B2Snf Group
- A process for producing iron oxide pellets27 Aug 2026US 2026/0250791 A1Iron Ore Company of Canada
- Exothermic iron compounds for producing iron oxide pellets27 Aug 2026US 2026/0250792 A1Iron Ore Company of Canada
- Binder compositions and methods of use20 Aug 2026US 2026/0242888 A1Locus Solutions Ipco, LLC
- Sintered ore manufacturing method16 Jul 2026US 2026/0201495 A1Nippon Steel Corporation
- Sintered ore production method9 Jul 2026US 2026/0193733 A1Nippon Steel Corporation
Most cited
By later US patents
- Free flowing dry back-up insulating material110US 7,083,758 B2Les Produits Industriels de Haute Temperature Pyrotek Inc. · 2006
- Leaching agglomerated gold - silver ores64US 4,256,706 AThe United States of America as represented by the Secretary of the Interior · 1981
- Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron22US 5,560,762 AMetallgesellschaft Aktiengesellschaft · 1996
- Composition for inhibiting deposits in the calcination of fluxed iron ore pellets22US 5,833,881 ABetzDearborn Inc. · 1998
- Direct reduced iron pellets17US 6,342,089 B12002