Biomarkers for irritable bowel syndrome
US-2022357333-A1 · Nov 10, 2022 · US
involving ketones
involving ketones · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N33/64 |
| Official title | involving ketones |
| Display label | involving ketones |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microdevice for detecting aldehydes or ketones
US-11484880-B2 · Nov 1, 2022 · US
Analyte sensors for sensing ketones and methods of using the same
US-2022186278-A1 · Jun 16, 2022 · US
A sensitive lc-ms assay to measure curcuminoids in complex biological samples
US-2022178936-A1 · Jun 9, 2022 · US
Device for monitoring effective state of ketogenic diet
US-11249087-B2 · Feb 15, 2022 · US
Noninvasive detection of cancer originating in tissue outside the lung using exhaled breath
US-2021318290-A1 · Oct 14, 2021 · US
Drug that reacts with acrolein, use thereof and novel compound
US-2021179853-A1 · Jun 17, 2021 · US
Methods of assaying tropolone
US-2021178289-A1 · Jun 17, 2021 · US
Noninvasive detection of cancer originating in tissue outside of the lung using exhaled breath
US-11016082-B2 · May 25, 2021 · US
Ketone body sensing device and method
US-2021003564-A1 · Jan 7, 2021 · US
Test piece for detection of ketone bodies in urine
US-2020378980-A1 · Dec 3, 2020 · US
Microdevice for Detecting Aldehydes or Ketones
US-2020360926-A1 · Nov 19, 2020 · US
Systems and methods for electrochemical ketone detection and measurement
US-10690617-B2 · Jun 23, 2020 · US
Sensor for detection of acetone
US-2020103366-A1 · Apr 2, 2020 · US
Device for monitoring effective state of ketogenic diet
US-2020088735-A1 · Mar 19, 2020 · US
Compositions and methods for treating kabuki syndrome and related disorders
US-10568854-B2 · Feb 25, 2020 · US
Glucose detecting complex and contact lens-type sensor comprising same for detecting glucose in tears
US-2020032316-A1 · Jan 30, 2020 · US
Methods for detecting and quantifying non-polar analytes with high sensitivity
US-10520510-B2 · Dec 31, 2019 · US
Compositions and methods for metabolic profiling in subjects with heart failure with preserved ejection fraction
US-10451641-B2 · Oct 22, 2019 · US
Triheptanoin for the treatment of glucose transport 1 deficiency
US-2019290610-A1 · Sep 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N33/64?
- CPC G01N33/64 is the Cooperative Patent Classification code for “involving ketones.”
- How many patents are filed under CPC G01N33/64 (involving ketones)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC G01N33/64 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).