Labeling method, oxidant for labeling, ruthenium complex, catalyst, labeling compound, and compound
US-2024400471-A1 · Dec 5, 2024 · US
This page is not indexed by search engines while we improve data quality.
Esters of oxyacids of halogens
Esters of oxyacids of halogens · 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 | C07C71/00 |
| Official title | Esters of oxyacids of halogens |
| Display label | Esters of oxyacids of halogens |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for removal of sulfur dioxide (so2) from trifluoroacetyl chloride (tfac)
US-2024300884-A1 · Sep 12, 2024 · US
Methods for removal of sulfur dioxide (SO2) from trifluoroacetyl chloride (TFAC)
US-11987553-B2 · May 21, 2024 · US
Methods for removal of sulfur dioxide (so2) from trifluoroacetyl chloride (tfac)
US-2022081386-A1 · Mar 17, 2022 · US
Method of producing acid halide solution and method of producing monoester compound
US-10633323-B2 · Apr 28, 2020 · US
Synthesis of hypervalent iodine reagents with dioxygen
US-10487099-B2 · Nov 26, 2019 · US
Oxidizing agent for electron mediator
US-2019271658-A1 · Sep 5, 2019 · US
Method of producing acid halide solution and method of producing monoester compound
US-2019016662-A1 · Jan 17, 2019 · US
Synthesis of hypervalent iodine reagents with dioxygen
US-2019002487-A1 · Jan 3, 2019 · US
Process for the functionalization of heteroalkanes and arenes
US-10011547-B2 · Jul 3, 2018 · US
Continuous process for the preparation of (S)-2-acetyloxypropionic acid chloride
US-9926257-B2 · Mar 27, 2018 · US
Process for the functionalization of heteroalkanes and arenes
US-2017275222-A1 · Sep 28, 2017 · US
Photoresist composition, compound and process of producing photoresist pattern
US-9563123-B2 · Feb 7, 2017 · US
Processes and reagents for making diaryliodonium salts
US-9278959-B2 · Mar 8, 2016 · US
Continuous process for the preparation of (s)-2-acetyloxypropionic acid chloride
US-2015329464-A1 · Nov 19, 2015 · US
Photoresist composition, compound and process of producing photoresist pattern
US-2015248052-A1 · Sep 3, 2015 · US