C22B 1/244
Organic
Official title: organic
C22B1/244 (Organic) appears on 303 US grants and 280 published applications in this corpus.
Search patents in C22B- Granted patents
- 303
- Published applications
- 280
- Assignees
- 193
- Inventors
- 730
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 3 |
| 2002 | 10 | 9 |
| 2003 | 5 | 8 |
| 2004 | 4 | 8 |
| 2005 | 3 | 10 |
| 2006 | 5 | 17 |
| 2007 | 1 | 7 |
| 2008 | 3 | 5 |
| 2009 | 7 | 13 |
| 2010 | 14 | 20 |
| 2011 | 13 | 12 |
| 2012 | 12 | 13 |
| 2013 | 13 | 11 |
| 2014 | 3 | 7 |
| 2015 | 6 | 10 |
| 2016 | 10 | 9 |
| 2017 | 4 | 8 |
| 2018 | 4 | 13 |
| 2019 | 9 | 17 |
| 2020 | 8 | 7 |
| 2021 | 6 | 5 |
| 2022 | 2 | 7 |
| 2023 | 3 | 16 |
| 2024 | 6 | 18 |
| 2025 | 7 | 12 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of carbothermic process of magnesium production and co-production of calcium carbide6 Oct 2026US 12,753,464 B2Zhengzhou University
- Lower temperature pelletizing process of iron ore fines7 Jul 2026US 12,674,223 B2
- Biocarbon compositions with optimized compositional parameters, and processes for producing the same16 Jun 2026US 12,655,061 B2Carbon Technology Holdings, LLC
- Carbon-negative metallurgical products16 Jun 2026US 12,655,487 B2Carbon Technology Holdings, LLC
- Method of introducing a metalliferous feed in an ironmaking process19 May 2026US 12,630,892 B2Tata Steel Ijmuiden B.V.
- 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
- Biomass Direct Reduced Iron23 Jul 2026US 2026/0209873 A1Technological Resources Pty. Limited
- Sintered ore manufacturing method16 Jul 2026US 2026/0201495 A1Nippon Steel Corporation
Most cited
By later US patents
- Valve for aerosol container91US 6,170,717 B2Glaxo Wellcome Inc. · 2001
- Valve for aerosol container77US 6,510,969 B2SmithKline Beecham Corporation · 2003
- Valve for aerosol container73US 6,315,173 B1SmithKline Beecham Corporation · 2001
- Polymeric compositions52US 5,171,781 AAllied Colloids Limited · 1992
- Agglomeration of particulate materials with reticulated cellulose39US 5,228,900 AWeyerhaeuser Company · 1993