Compositions and methods for improved calibration accuracy of creatinine/creatine sensors and uses thereof
US-12529673-B2 · Jan 20, 2026 · US
Functionalisation
Functionalisation · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C12Q1/003 |
| Official title | {Functionalisation} |
| Display label | Functionalisation |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reagent layer and biosensor comprising reagent layer
US-2026015649-A1 · Jan 15, 2026 · US
Biosensor
US-12460241-B2 · Nov 4, 2025 · US
Modified oxidoreductase and its application
US-2025334536-A1 · Oct 30, 2025 · US
Glucose oxidase sensors with improved stability
US-2025194964-A1 · Jun 19, 2025 · US
Stabilization of nad(p)-dependent sensor with negatively charged membrane
US-2025194963-A1 · Jun 19, 2025 · US
Crosslinker comprising genipin for use in preparation of sensing film or diffusion control film of electrochemical sensor
US-12228542-B2 · Feb 18, 2025 · US
Polymer membranes for continuous analyte sensors
US-2024041356-A1 · Feb 8, 2024 · US
Outer membrane compositions for creatinine/creatine sensors
US-11761921-B2 · Sep 19, 2023 · US
Biosensors produced from enzymes with reduced solubility and methods of production and use thereof
US-11733197-B2 · Aug 22, 2023 · US
Polymer membranes for continuous analyte sensors
US-11730407-B2 · Aug 22, 2023 · US
Cellulosic-based resistance domain for an analyte sensor
US-2023127639-A1 · Apr 27, 2023 · US
Urea biosensors and stabilization of urea biosensors at room temperature
US-11460431-B2 · Oct 4, 2022 · US
Enzymatic biocathode, method for producing it and fuel biocell and biosensor comprising this enzymatic biocathode
US-2022275420-A1 · Sep 1, 2022 · US
Biosensor
US-2022243245-A1 · Aug 4, 2022 · US
Methods for stabilizing palladium films
US-11371956-B2 · Jun 28, 2022 · US
Multi-enzymatic biosensors and stabilization of multi-enzymatic biosensors at room temperature
US-2022187234-A1 · Jun 16, 2022 · US
Polymer membranes for continuous analyte sensors
US-2022142532-A1 · May 12, 2022 · US
Compositions and methods for improved creatinine measurement accuracy and uses thereof
US-11327042-B2 · May 10, 2022 · US
Multi-enzymatic biosensors and stabilization of multi-enzymatic biosensors at room temperature
US-11293890-B2 · Apr 5, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12Q1/003?
- CPC C12Q1/003 is the Cooperative Patent Classification code for “Functionalisation.”
- How many patents are filed under CPC C12Q1/003 (Functionalisation)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C12Q1/003 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).