Methods for using phytase in ethanol production
US-2023121286-A1 · Apr 20, 2023 · US
substrate containing sulfite waste liquor or citrus waste · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12P7/12 |
| Official title | substrate containing sulfite waste liquor or citrus waste |
| Display label | substrate containing sulfite waste liquor or citrus waste |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023121286-A1 · Apr 20, 2023 · US
US-11447757-B2 · Sep 20, 2022 · US
US-11441117-B2 · Sep 13, 2022 · US
US-10920247-B2 · Feb 16, 2021 · US
US-2020308558-A1 · Oct 1, 2020 · US
US-10689633-B2 · Jun 23, 2020 · US
US-10676751-B2 · Jun 9, 2020 · US
US-2020115672-A1 · Apr 16, 2020 · US
US-10308692-B2 · Jun 4, 2019 · US
US-2019071696-A1 · Mar 7, 2019 · US
US-2017313973-A1 · Nov 2, 2017 · US
US-9617565-B2 · Apr 11, 2017 · US
US-9187768-B2 · Nov 17, 2015 · US
US-2015225896-A1 · Aug 13, 2015 · US
US-2015184203-A1 · Jul 2, 2015 · US
US-2015132817-A1 · May 14, 2015 · US
US-9012188-B2 · Apr 21, 2015 · US