C07C 247/18
Being further substituted by carboxyl groups
Official title: being further substituted by carboxyl groups
C07C247/18 (Being further substituted by carboxyl groups) appears on 53 US grants and 49 published applications in this corpus.
Search patents in C07C- Granted patents
- 53
- Published applications
- 49
- Assignees
- 45
- Inventors
- 146
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 3 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 3 | 5 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 3 | 2 |
| 2019 | 4 | 4 |
| 2020 | 4 | 0 |
| 2021 | 1 | 5 |
| 2022 | 2 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 4 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Ketone inhibitors of lysine gingipain8 Oct 2024US 12,110,263 B2Lighthouse Pharmaceuticals, Inc.
- Traceless reductively cleavable linker molecules for peptide purification6 Aug 2026US 2026/0226099 A1Gyros Protein Technologies AB
- Ketone inhibitors of lysine gingipain28 Aug 2025US 2025/0270162 A1Lighthouse Pharmaceuticals, Inc.
- Additive for lithium rechargeable battery and lithium rechargeable battery including the same24 Apr 2025US 2025/0132401 A1Samsung SDI.Co., Ltd.
- Azide-functionalized copolymers27 Mar 2025US 2025/0101177 A1Susos AG
- Methods of preparing chiral amino acids21 Nov 2024US 2024/0383842 A1Laboratory for Synthetic Chemistry and Chemical Biology Limited
Most cited
By later US patents
- Process for the cycloaddition of a halogenated 1,3-dipole compound with a (hetero)cycloalkyne65US 10,266,502 B2Synaffix B.V. · 2019
- 4-dedimethylaminotetracycline derivatives52US 6,506,740 B12003
- 7-(substituted)-8-(substituted)-9-substituted amino)-6-demethyl-6-deoxytetracyclines51US 5,430,162 AAmerican Cyanamid Company · 1995
- 7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracyclines38US 5,495,018 AAmerican Cyanamid Company · 1996
- 7-(substituted)-8-(substituted)-9-(substitued amino)-6-demethyl-6-deoxytetracyclines38US 5,886,175 AAmerican Cyanamid Company · 1999