C07C 5/2748
Acids of halogen
Official title: {Acids of halogen; Salts thereof}
C07C5/2748 (Acids of halogen) appears on 17 US grants and 13 published applications in this corpus.
Search patents in C07C- Granted patents
- 17
- Published applications
- 13
- Assignees
- 5
- Inventors
- 24
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 5 | 10 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Circular economic methods for fragrance ingredients16 Jan 2024US 11,873,277 B2International Flavors & Fragrances Inc.
- Method for tuning product composition based on varying types and ratios of feed14 Aug 2018US 10,047,021 B2Uop LLC
- Hydrocarbon conversion processes using lactamium-based ionic liquids16 Aug 2016US 9,416,071 B2Uop LLC
- Ionic liquid alkylation of 1-butene to produce 2,5-dimethylhexane5 Apr 2016US 9,302,951 B2Uop LLC
- Catalytic isomerization of pentane using ionic liquids8 Sep 2015US 9,126,881 B2Uop LLC
- Circular economic methods for fragrance ingredients13 Oct 2022US 2022/0324778 A1International Flavors & Fragrances Inc.
- Hydrocarbon conversion processes using lactamium-based ionic liquids12 Nov 2015US 2015/0321977 A1Uop LLC
- Ionic liquid alkylation of 1-butene to produce 2,5-dimethylhexane30 Jul 2015US 2015/0210609 A1Uop LLC
- Catalytic isomerization of heptane using ionic liquids1 Jan 2015US 2015/0005541 A1Uop LLC
- Catalytic isomerization of pentane using ionic liquids1 Jan 2015US 2015/0005542 A1Uop LLC
Most cited
By later US patents
- Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents13US 6,730,750 B2Energy & Environmental International, L.C. · 2004
- Superacid catalyzed preparation of resorcinol from meta-diisopropylbenzene5US 4,339,613 APCUK Produits Chimiques Ugine Kuhlmann · 1982
- Ionic liquid alkylation of 1-butene to produce 2,5-dimethylhexane5US 9,302,951 B2Uop LLC · 2016
- Selective isopropylation of cumene to meta-diisopropylbenzene4US 4,547,604 APCUK Produits Chimiques Ugine Kuhlmann · 1985
- Selective isomerization of di-isopropyl benzene to meta-di-isopropyl benzene3US 4,547,606 APCUK Produits Chimiques Ugine Kuhlmann · 1985