Method for estimating physical property of aqueous sample
US-12153062-B2 · Nov 26, 2024 · US
using titration
using titration · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N31/16 |
| Official title | using titration |
| Display label | using titration |
| 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 | 8 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Determination of chloride concentration in drilling fluids
US-2024310353-A1 · Sep 19, 2024 · US
Determination of chloride concentration in drilling fluids
US-12025606-B2 · Jul 2, 2024 · US
Indigo-based indicator detection of ozone
US-2024175817-A1 · May 30, 2024 · US
Systems and processes for predicting asphaltene blend compatibility
US-11948666-B2 · Apr 2, 2024 · US
Detection method for determining content of chlorine ions in marine sand
US-11940431-B2 · Mar 26, 2024 · US
Systems and processes for predicting asphaltene blend compatibility
US-2024047017-A1 · Feb 8, 2024 · US
Titration methods for detecting polyvinyl sulfonate (pvs) in buffers
US-2023400442-A1 · Dec 14, 2023 · US
Square wave amperometry alkalinity measurement
US-11808733-B2 · Nov 7, 2023 · US
Titration-gas chromatography method and system for anode detection and quantification in energy storage devices
US-2023251236-A1 · Aug 10, 2023 · US
Isolating interferences in alkalinity measurement
US-11714059-B2 · Aug 1, 2023 · US
Systems and methods of ph modeling and control
US-2023116199-A1 · Apr 13, 2023 · US
pH METER CALIBRATION AND CORRECTION
US-2023110811-A1 · Apr 13, 2023 · US
Detection method for determining content of chlorine ions in marine sand
US-2022412930-A1 · Dec 29, 2022 · US
Determination of chloride concentration in drilling fluids
US-2022373531-A1 · Nov 24, 2022 · US
Measurement of chloride content in catalysts
US-11499930-B2 · Nov 15, 2022 · US
Design reference value quantification method for modifier dosage of modified asphalt
US-2022341873-A1 · Oct 27, 2022 · US
Real-time monitor and control of active clay in water-based drilling fluids
US-11466566-B2 · Oct 11, 2022 · US
Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids
US-11460464-B2 · Oct 4, 2022 · US
Methods for colorimetric endpoint detection and multiple analyte titration systems
US-11454619-B2 · Sep 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N31/16?
- CPC G01N31/16 is the Cooperative Patent Classification code for “using titration.”
- How many patents are filed under CPC G01N31/16 (using titration)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC G01N31/16 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).