C07C 7/14841
Metals
Official title: {metals}
C07C7/14841 (Metals) appears on 37 US grants and 22 published applications in this corpus.
Search patents in C07C- Granted patents
- 37
- Published applications
- 22
- Assignees
- 33
- Inventors
- 111
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxygen removal from an ethane ODH product stream using ethanol2 Jun 2026US 12,643,841 B2NOVA Chemicals (International) S.A.
- Method for purifying isobutene from a C4 stream and process system therefor7 Oct 2025US 12,435,017 B2BASF SE
- Method for purifying isobutene from a C4 stream and process system therefor11 Jun 2024US 12,006,285 B2BASF SE
- Method for purifying isobutene from a C4 stream and process system therefor16 May 2023US 11,649,197 B2BASF SE
- Method for preparing a linear alpha olefin including oxygen removal from the feed10 May 2022US 11,325,874 B2SK Global Chemical Co., Ltd.
- Selective hydrodechlorination of liquid and gas streams from plastics pyrolysis processes8 Oct 2026US 2026/0308088 A1BASF SE
- Process for purifying hydrocarbon streams including heterogeneously and homogeneously catalysed reactions3 Sep 2026US 2026/0257976 A1Evonik Oxeno GmbH
- Oxygen removal from an ethane odh product stream using ethanol7 Nov 2024US 2024/0368058 A1NOVA Chemicals (International) S.A.
- Method for purifying isobutene from a c4 stream and process system therefor29 Aug 2024US 2024/0286978 A1BASF SE
- Method for purifying isobutene from a c4 stream and process system therefor29 Jun 2023US 2023/0202948 A1BASF SE
Most cited
By later US patents
- Nitrogen removal from light hydrocarbon feed in olefin isomerization and etherication process18US 5,414,183 AUop LLC · 1995
- Preparation of copper and silver particles for ethylene purification17US 4,105,588 ASnam Progetti S.p.A. · 1978
- Desulphurization16US 4,861,566 AImperial Chemical Industries PLC · 1989
- Apparatus for decontaminating hydrocarbons containing PCB14US 4,514,294 A1985
- Gas purification13US 4,717,552 AImperial Chemical Industries PLC · 1988