Diagnosis, removal, or mechanical damaging of tumor using plasmonic nanobubbles
US-10471159-B1 · Nov 12, 2019 · US
Echographic preparations; Ultrasonic imaging preparations
Echographic preparations; Ultrasonic imaging preparations · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61K49/22 |
| Official title | Echographic preparations; Ultrasonic imaging preparations |
| Display label | Echographic preparations; Ultrasonic imaging preparations |
| Total patents | 117 |
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 | 18 |
| 2016 | 16 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 15 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of imaging living tissue
US-10398315-B2 · Sep 3, 2019 · US
Curcumin Derivative, Method for Producing Same, and Photo-Acoustic Imaging Agent Comprising Same for Detecting Beta-Amyloid Plaque
US-2019224344-A1 · Jul 25, 2019 · US
Preparation of composition comprising gas microbubbles
US-10350314-B2 · Jul 16, 2019 · US
Small molecule dye for molecular imaging and photothermal therapy
US-2019192761-A1 · Jun 27, 2019 · US
Contrast agents for myocardial perfusion imaging
US-2019127333-A1 · May 2, 2019 · US
Composition having dye and conjugate of polyethyleneglycol and additive and contrast agent for photoacoustic imaging having the same
US-10245329-B2 · Apr 2, 2019 · US
Cancer Treatment Methods Using Thermotherapy And/Or Enhanced Immunotherapy
US-2019091350-A1 · Mar 28, 2019 · US
Ultrasonic probe
US-2019015071-A1 · Jan 17, 2019 · US
Method to visualize very early stage neoplasm or other lesions
US-10136820-B2 · Nov 27, 2018 · US
Contrast agents for myocardial perfusion imaging
US-10125106-B2 · Nov 13, 2018 · US
Small molecule dye for molecular imaging and photothermal therapy
US-10124111-B2 · Nov 13, 2018 · US
Photoacoustic voltage-sensitive dyes for in vivo imaging
US-2018200389-A1 · Jul 19, 2018 · US
Photoacoustic apparatus
US-2018055370-A1 · Mar 1, 2018 · US
Contrast agents for myocardial perfusion imaging
US-2018009763-A1 · Jan 11, 2018 · US
Ultrasound phantom for focused ultrasound, method for manufacturing the same, biomimetic hydrogel phantom, method for manufacturing the same, discoloring method and drug delivering method using the same
US-2017333007-A1 · Nov 23, 2017 · US
Photoacoustic apparatus and control method of photoacoustic apparatus
US-2017325693-A1 · Nov 16, 2017 · US
Methods and devices for preparation of ultrasound contrast agents
US-2017319718-A1 · Nov 9, 2017 · US
Methods for making ultrasound contrast agents
US-9789210-B1 · Oct 17, 2017 · US
Lipid sterilisation method
US-2017258950-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61K49/22?
- CPC A61K49/22 is the Cooperative Patent Classification code for “Echographic preparations; Ultrasonic imaging preparations.”
- How many patents are filed under CPC A61K49/22 (Echographic preparations; Ultrasonic imaging preparations)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC A61K49/22 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).