Process for the preparation of bis(acyl)phospinic acid sylyl esters
US-10865219-B2 · Dec 15, 2020 · US
from phosphonium salts as starting materials · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07F9/5086 |
| Official title | {from phosphonium salts as starting materials} |
| Display label | from phosphonium salts as starting materials |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2020 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.