ODSO acid medium, ODSO acid mixture medium, and uses thereof
US-12428372-B2 · Sep 30, 2025 · US
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Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms · 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 | C07C321/12 |
| Official title | Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms |
| Display label | Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Odso acid medium, odso acid mixture medium, and uses thereof
US-2025236588-A1 · Jul 24, 2025 · US
Odso acid medium, odso acid mixture medium, and uses thereof
US-2023331668-A1 · Oct 19, 2023 · US
Silane disulfide vegetable oils, method of making and use in rubber compositions and tires
US-11440877-B2 · Sep 13, 2022 · US
Functional disulfide vegetable oils, method of making and use in rubber compositions and tires
US-11440878-B2 · Sep 13, 2022 · US
Polybrominated diphenyl-based flame retardant compounds
US-11021425-B2 · Jun 1, 2021 · US
Silane disulfide vegetable oils, method of making and use in rubber compositions and tires
US-2021130553-A1 · May 6, 2021 · US
Functional disulfide vegetable oils, method of making and use in rubber compositions and tires
US-2021130287-A1 · May 6, 2021 · US
Polybrominated diphenyl-based flame retardant compounds
US-2020115308-A1 · Apr 16, 2020 · US
Polymerizable composition and novel alkyne compound
US-10472435-B2 · Nov 12, 2019 · US
Process for oxidizing one or more thiol compounds and subsequent separation in a single vessel
US-10435362-B2 · Oct 8, 2019 · US
Process for oxidizing one or more thiol compounds
US-10343987-B2 · Jul 9, 2019 · US
Method for synthesizing dissymmetric sulfoether
US-10112896-B2 · Oct 30, 2018 · US
Method for synthesizing dissymmetric sulfoether
US-2018201576-A1 · Jul 19, 2018 · US
Process for oxidizing one or more thiol compounds and subsequent separation in a single vessel
US-2018170864-A1 · Jun 21, 2018 · US
Polymerizable composition and novel alkyne compound
US-2018066082-A1 · Mar 8, 2018 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2017210723-A1 · Jul 27, 2017 · US