Process for the synthesis of oligomeric siloxane having sulfone moiety, and silicon-containing compounds having sulfone moiety
US-12157751-B2 · Dec 3, 2024 · US
by reactions not affecting the linkages to the silicon atom · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07F7/127 |
| Official title | {by reactions not affecting the linkages to the silicon atom} |
| Display label | by reactions not affecting the linkages to the silicon atom |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12157751-B2 · Dec 3, 2024 · US
US-2024300878-A1 · Sep 12, 2024 · US
US-11975976-B2 · May 7, 2024 · US
US-2022380391-A1 · Dec 1, 2022 · US
US-2022234902-A1 · Jul 28, 2022 · US
US-2021061827-A1 · Mar 4, 2021 · US
US-10676417-B2 · Jun 9, 2020 · US
US-2019322607-A1 · Oct 24, 2019 · US