Zirconium-89 oxine complex as a cell labeling agent for positron emission tomography
US-2026035390-A1 · Feb 5, 2026 · US
using radioactive material · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12Q1/16 |
| Official title | using radioactive material |
| Display label | using radioactive material |
| Total patents | 33 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026035390-A1 · Feb 5, 2026 · US
US-2026028660-A1 · Jan 29, 2026 · US
US-12473307-B2 · Nov 18, 2025 · US
US-2025277251-A1 · Sep 4, 2025 · US
US-12188000-B2 · Jan 7, 2025 · US
US-2024285810-A1 · Aug 29, 2024 · US
US-11933790-B2 · Mar 19, 2024 · US
US-2023279328-A1 · Sep 7, 2023 · US
US-11685886-B2 · Jun 27, 2023 · US
US-2023193346-A1 · Jun 22, 2023 · US
US-2022112222-A1 · Apr 14, 2022 · US
US-2022081452-A1 · Mar 17, 2022 · US
US-11192903-B2 · Dec 7, 2021 · US
US-11175294-B2 · Nov 16, 2021 · US
US-2021255197-A1 · Aug 19, 2021 · US
US-2021040432-A1 · Feb 11, 2021 · US
US-10822582-B2 · Nov 3, 2020 · US
US-2020140465-A1 · May 7, 2020 · US
US-2020087703-A1 · Mar 19, 2020 · US
US-10556916-B2 · Feb 11, 2020 · US
Answers are generated from the same data shown on this page.