Assembly and method for combined nucleic acid purification and amplification
US-2024326049-A1 · Oct 3, 2024 · US
using independent floating stirring elements
using independent floating stirring elements · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F33/452 |
| Official title | using independent floating stirring elements |
| Display label | using independent floating stirring elements |
| Total patents | 184 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 20 |
| 2022 | 12 |
| 2023 | 19 |
| 2024 | 19 |
| 2025 | 18 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromagnetic mixing
US-2024238743-A1 · Jul 18, 2024 · US
Reaction Vessel, Manufacturing System of Substance Using the Same, and Manufacturing Method
US-2018345236-A1 · Dec 6, 2018 · US
Devices and methods for measuring analyte concentration
US-10137423-B2 · Nov 27, 2018 · US
Methods of mixing impeller sensing
US-10112162-B2 · Oct 30, 2018 · US
Microwave Equipment
US-2018302959-A1 · Oct 18, 2018 · US
Toilet system for detecting tags in pharmaceutical and nutritional products which are excreted in solid waste
US-10060112-B1 · Aug 28, 2018 · US
Infusion system and method for sonothrombolysis stroke treatment
US-2018185040-A1 · Jul 5, 2018 · US
Impregnation apparatus and impregnation method
US-9987606-B2 · Jun 5, 2018 · US
Apparatus and method for testing multi-function and drug response of centrifugal microfluidic-based platelets
US-9927425-B2 · Mar 27, 2018 · US
Microwave-assisted distilation system
US-2018065865-A1 · Mar 8, 2018 · US
Platelet test chip
US-2018031540-A1 · Feb 1, 2018 · US
Method and apparatus for generating vascular treatment foam
US-9855536-B2 · Jan 2, 2018 · US
Fluidic dispensing device having a guide portion
US-2017361617-A1 · Dec 21, 2017 · US
Beverage formation apparatus and method using vibratory energy
US-9833102-B2 · Dec 5, 2017 · US
Systems and methods of delivering a dilated slurry to a patient
US-9814827-B2 · Nov 14, 2017 · US
Mixing apparatus and single-use apparatus for said mixing apparatus
US-2017312712-A1 · Nov 2, 2017 · US
Mixing apparatus and single-use apparatus for said mixing apparatus
US-2017312713-A1 · Nov 2, 2017 · US
Method of concentrating beads in a droplet
US-2017266653-A1 · Sep 21, 2017 · US
Methods of mixing impeller sensing
US-2017216798-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F33/452?
- CPC B01F33/452 is the Cooperative Patent Classification code for “using independent floating stirring elements.”
- How many patents are filed under CPC B01F33/452 (using independent floating stirring elements)?
- Our database includes 184 publications tagged with this CPC code.
- Is patent activity under CPC B01F33/452 growing?
- Publication counts under this code: 19 in 2024 vs 18 in 2025 (latest complete years).