C07D 213/18
Salts thereof
C07D213/18 (Salts thereof) appears on 39 US grants and 34 published applications in this corpus.
Search patents in C07D- Granted patents
- 39
- Published applications
- 34
- Assignees
- 42
- Inventors
- 161
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 3 | 3 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Tetradentate ligands, gold(III) complexes, preparation method and use thereof2 Dec 2025US 12,490,645 B2
- 1-(2-(substituted phenyl)-2-oxoethyl)-3,5-dimethylpyridin-1-ium bromides as antitubercular agents26 Mar 2024US 11,939,294 B1King Faisal University
- Antibacterial compounds18 Jul 2023US 11,701,333 B2Kent Innovation & Enterprise
- Fluorinated ionic liquids for multi-layer Li ion battery applications22 Feb 2022US 11,258,102 B2Robert Bosch GmbH
- Hydrogen barrier agent, hydrogen barrier film forming composition, hydrogen barrier film, method for producing hydrogen barrier film, and electronic element12 Oct 2021US 11,142,629 B2Tokyo Ohka Kogyo.Co., Ltd.
- A method for synthesis of halide salts3 Jul 2025US 2025/0214937 A1Solaveni GmbH
- Novel borate compound12 Oct 2023US 2023/0322971 A1AGC Inc.
- Tetradentate ligands, gold(iii) complexes, preparation method and use thereof8 Dec 2022US 2022/0393118 A1
- Antibacterial compounds6 May 2021US 2021/0128501 A1Kent Innovation & Enterprise
- Fluorinated ionic liquids for multi-layer li ion battery applications19 Nov 2020US 2020/0365944 A1Robert Bosch GmbH
Most cited
By later US patents
- Low hazard corrosion inhibitors and cleaning solutions using quaternary ammonium salts25US 6,521,028 B1HydroChem Industrial Services, Inc. · 2003
- Methods for preparing quaternary ammonium salts16US 6,118,000 AHydroChem Industrial Services, Inc. · 2000
- Polyamides bearing functionalized side chains useful as water soluble hypolipidemic agents13US 5,516,758 ABerlex Laboratories, Inc. · 1996
- Cycloalkyl-substituted 4-pyridyl derivatives and use as aromatase inhibitors12US 4,797,411 AFarmitalia Carlo Erba S.p.A. · 1989
- Imidazole derivatives9US 5,221,688 AGlaxo Group Limited · 1993