Compound
US-2023348502-A1 · Nov 2, 2023 · US
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Esters of thiophosphoric acids or thiophosphorous acids
Esters of thiophosphoric acids or thiophosphorous 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 | C07F9/16 |
| Official title | Esters of thiophosphoric acids or thiophosphorous acids |
| Display label | Esters of thiophosphoric acids or thiophosphorous acids |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phosphorous-containing compounds and uses thereof
US-9944879-B2 · Apr 17, 2018 · US
Antiviral beta-amino acid ester phosphodiamide compounds
US-2018065999-A1 · Mar 8, 2018 · US
Antiviral beta-amino acid ester phosphodiamide compounds
US-9822138-B2 · Nov 21, 2017 · US
Method and compositions for inhibition of naphthenic acid induced corrosion
US-9719035-B2 · Aug 1, 2017 · US
Antiviral beta-amino acid ester phosphodiamide compounds
US-2017044192-A1 · Feb 16, 2017 · US
Phosphorous-Containing Compounds and Uses Thereof
US-2016102266-A1 · Apr 14, 2016 · US
Method and Compositions for Inhibition of Naphthenic Acid Induced Corrosion
US-2015376516-A1 · Dec 31, 2015 · US