Sulfur (VI) fluoride compounds and methods for the preparation thereof
US-12390424-B2 · Aug 19, 2025 · US
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7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D501/18 |
| Official title | 7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids |
| Display label | 7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bioluminogenic assay for drug-resistance bacteria detection
US-2024229098-A1 · Jul 11, 2024 · US
Sulfur (vi) fluoride compounds and methods for the preparation thereof
US-2022313624-A1 · Oct 6, 2022 · US
Sulfur (vi) fluoride compounds and methods for the preparation thereof
US-2022000799-A1 · Jan 6, 2022 · US
Sulfur (VI) fluoride compounds and methods for the preparation thereof
US-11141385-B2 · Oct 12, 2021 · US
Sulfur (vi) fluoride compounds and methods for the preparation thereof
US-2020397719-A1 · Dec 24, 2020 · US
Sulfur(VI) fluoride compounds and methods for the preparation thereof
US-10765645-B2 · Sep 8, 2020 · US
Sulfur(vi) fluoride compounds and methods for the preparation thereof
US-2019029972-A1 · Jan 31, 2019 · US
Sulfur(VI) fluoride compounds and methods for the preparation thereof
US-10117840-B2 · Nov 6, 2018 · US
Sulfur(vi) fluoride compounds and methods for the preparation thereof
US-2017196985-A1 · Jul 13, 2017 · US
Processes for production of intermediates for 2-alkyl cephem compounds
US-9527866-B2 · Dec 27, 2016 · US
Methods and compounds for detecting beta-lactamase activity
US-9476087-B2 · Oct 25, 2016 · US
Cephem compound having catechol or pseudo-catechol structure
US-9334289-B2 · May 10, 2016 · US
Processes for production of intermediates for 2-alkyl cephem compounds
US-2015291619-A1 · Oct 15, 2015 · US
Method for the production of ceftobiprole medocaril
US-9139597-B2 · Sep 22, 2015 · US
Method for the production of ceftobiprole medocaril
US-9096610-B2 · Aug 4, 2015 · US