Systems and methods for the direct measurement of glutaraldehyde based biocide concentration in seawater
US-11692979-B2 · Jul 4, 2023 · US
Physics
Physics · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N30/48 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhancing lcms analyte signals
US-2022395767-A1 · Dec 15, 2022 · US
Materials and methods for extracting metals
US-11506642-B1 · Nov 22, 2022 · US
Liquid chromatography/mass spectrometry methods for the analysis of polar molecules
US-11391707-B2 · Jul 19, 2022 · US
Lymph directing prodrugs
US-2022211664-A1 · Jul 7, 2022 · US
Lymph directing prodrugs
US-11311512-B2 · Apr 26, 2022 · US
Systems and Methods for the Direct Measurement of Glutaraldehyde Based Biocide Concentration in Seawater
US-2022050089-A1 · Feb 17, 2022 · US
Side chamber process monitor for adsorptive separation process
US-11249058-B2 · Feb 15, 2022 · US
Dimethoxybenzene compound analogs, methods for analyzing said compounds and standard products of said compounds
US-2021388002-A1 · Dec 16, 2021 · US
Tumor determination method
US-11142801-B2 · Oct 12, 2021 · US
Conductive composition and method for manufacturing same, and conductor and method for manufacturing same
US-2021261765-A1 · Aug 26, 2021 · US
Side chamber process monitor for adsorptive separation process
US-2021255152-A1 · Aug 19, 2021 · US
Esi sprayer tube and esi sprayer
US-2021208113-A1 · Jul 8, 2021 · US
Separation Matrix and Method of Separation
US-2021060525-A1 · Mar 4, 2021 · US
Method for measuring polymer modification ratio
US-10928368-B2 · Feb 23, 2021 · US
Method for detecting trifluridine- and/or tipiracil-related substance
US-10866219-B2 · Dec 15, 2020 · US
Integrated high-throughput methods to characterize multi-component polymers
US-10732158-B2 · Aug 4, 2020 · US
Online chromatography and electrospray ionization mass spectrometer
US-2020240965-A1 · Jul 30, 2020 · US
Immunochromatographic Device
US-2020225198-A1 · Jul 16, 2020 · US
Analysis method for mycotoxins
US-10690640-B2 · Jun 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N30/48?
- CPC G01N30/48 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G01N30/48 (Physics)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G01N30/48 growing?
- Publication counts under this code: 7 in 2022 vs 1 in 2023 (latest complete years).