Renewable source-derived polymer oil macroinitiators and thermoplastic block copolymers derived therefrom
US-10968305-B2 · Apr 6, 2021 · US
Chemical modification of drying oils (modifying by copolymerisation C08F; polycondensation C08G; factice C08H) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09F7/00 |
| Official title | Chemical modification of drying oils (modifying by copolymerisation C08F; polycondensation C08G; factice C08H) |
| Display label | Chemical modification of drying oils (modifying by copolymerisation C08F; polycondensation C08G; factice C08H) |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10968305-B2 · Apr 6, 2021 · US
US-2020199281-A1 · Jun 25, 2020 · US
US-2019185607-A1 · Jun 20, 2019 · US
US-10253132-B2 · Apr 9, 2019 · US
US-2018030193-A1 · Feb 1, 2018 · US
US-9809538-B2 · Nov 7, 2017 · US
US-9546126-B2 · Jan 17, 2017 · US
US-9469785-B2 · Oct 18, 2016 · US
US-2015247061-A1 · Sep 3, 2015 · US
US-2015099830-A1 · Apr 9, 2015 · US