Glucoamylase variants and polynucleotides encoding same
US-2025236859-A1 · Jul 24, 2025 · US
Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12P37/00 |
| Official title | Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin |
| Display label | Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025236859-A1 · Jul 24, 2025 · US
US-2024084277-A1 · Mar 14, 2024 · US
US-11840713-B2 · Dec 12, 2023 · US
US-11015175-B2 · May 25, 2021 · US
US-2021062172-A1 · Mar 4, 2021 · US
US-10865399-B2 · Dec 15, 2020 · US
US-2019233477-A1 · Aug 1, 2019 · US
US-2019002856-A1 · Jan 3, 2019 · US
US-10113158-B2 · Oct 30, 2018 · US
US-10077448-B2 · Sep 18, 2018 · US
US-2017342393-A1 · Nov 30, 2017 · US
US-9765318-B2 · Sep 19, 2017 · US
US-9657301-B2 · May 23, 2017 · US
US-2017073655-A1 · Mar 16, 2017 · US
US-9540624-B2 · Jan 10, 2017 · US
US-2016331708-A1 · Nov 17, 2016 · US
US-2016237443-A1 · Aug 18, 2016 · US
US-2016230157-A1 · Aug 11, 2016 · US
US-9353362-B2 · May 31, 2016 · US
US-2016130589-A1 · May 12, 2016 · US