Synthesis method for highly selective 2-methylallyl chloride and synthesis reactor thereof
US-11407698-B2 · Aug 9, 2022 · US
Allyl chloride; Methallyl chloride · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C21/067 |
| Official title | Allyl chloride; Methallyl chloride |
| Display label | Allyl chloride; Methallyl chloride |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11407698-B2 · Aug 9, 2022 · US
US-11319267-B2 · May 3, 2022 · US
US-2021179520-A1 · Jun 17, 2021 · US
US-10196370-B2 · Feb 5, 2019 · US
US-2018030012-A1 · Feb 1, 2018 · US