Separation material
US-10875008-B2 · Dec 29, 2020 · 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 | G01N30/482 |
| Official title | — |
| Display label | Physics (mapped technology topic) |
| Total patents | 102 |
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 | 3 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 19 |
| 2020 | 15 |
| 2021 | 19 |
| 2022 | 13 |
| 2023 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cross-linked polymeric resin and methods of use
US-10844156-B2 · Nov 24, 2020 · US
Detection method for congeners of short-chain chlorinated paraffins
US-2020355651-A1 · Nov 12, 2020 · US
Fc-binding protein, method for producing said protein, antibody adsorbent using said protein, and method for separating antibody using said adsorbent
US-10815289-B2 · Oct 27, 2020 · US
Separating medium and column for liquid chromatography
US-10773241-B2 · Sep 15, 2020 · US
Devices, systems and methods for analyzing fluid streams
US-10746710-B2 · Aug 18, 2020 · US
Montmorillonite-based liquid chromatography column
US-2020246777-A1 · Aug 6, 2020 · US
Silica composite monolith as a solid phase extraction material
US-2020246778-A1 · Aug 6, 2020 · US
Quantitative Method for Determining the Organic Acid Content of Crude Oil
US-2020240963-A1 · Jul 30, 2020 · US
Anionic exchange-hydrophobic mixed mode
US-10682640-B2 · Jun 16, 2020 · US
Methods for determination of polar pesticides by chromatography
US-2020025730-A1 · Jan 23, 2020 · US
Material phase with electrical lead
US-2020016514-A1 · Jan 16, 2020 · US
Use of platinum wire electrode and synthetic fiber for flow assisted electro-enhanced solid phase microextraction
US-10466148-B2 · Nov 5, 2019 · US
Detection of organic halide compounds using close loop flow assisted electro-enhanced solid-phase microextraction
US-10429282-B2 · Oct 1, 2019 · US
Cross-linked polymeric resin and methods of use
US-2019284323-A1 · Sep 19, 2019 · US
Semi-autonomous mems micro-calibration device
US-2019265214-A1 · Aug 29, 2019 · US
Rapid identification of brake fluid
US-10393724-B2 · Aug 27, 2019 · US
Detection of organic halide compounds using close loop flow assisted electro-enhanced solid-phase microextraction
US-2019250081-A1 · Aug 15, 2019 · US
Use of platinum wire electrode and synthetic fiber for flow assisted electro-enhanced solid phase microextraction
US-2019250080-A1 · Aug 15, 2019 · US
Dual-column lc-ms system and methods of use thereof
US-2019234960-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N30/482?
- CPC G01N30/482 is the Cooperative Patent Classification code for “Physics.”
- How many patents are filed under CPC G01N30/482 (Physics)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC G01N30/482 growing?
- Publication counts under this code: 13 in 2022 vs 7 in 2023 (latest complete years).