System for dissolving solid chemicals and generating liquid solutions
US-10870091-B2 · Dec 22, 2020 · US
Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means · 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 | B01F21/30 |
| Official title | {Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means} |
| Display label | Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 4 |
| 2019 | 25 |
| 2020 | 15 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multifunctional blending equipment
US-10870093-B1 · Dec 22, 2020 · US
Method for increasing dissolution of solid chemistry blocks
US-2020376447-A1 · Dec 3, 2020 · US
Functional water producing apparatus and functional water producing method
US-2020353431-A1 · Nov 12, 2020 · US
Device for adjusting specific resistance value and method for adjusting specific resistance value
US-10792623-B2 · Oct 6, 2020 · US
Method for increasing dissolution of solid chemistry blocks
US-10773220-B2 · Sep 15, 2020 · US
Systems and methods for gas disposal
US-2020222861-A1 · Jul 16, 2020 · US
Gas solution production apparatus
US-10710030-B2 · Jul 14, 2020 · US
Urea preparation machine
US-10668445-B2 · Jun 2, 2020 · US
Apparatus and method for dispensing solutions from solid products
US-10549245-B2 · Feb 4, 2020 · US
Method, Facility And Tank For The Manufacture Of A Liquid Acid Concentrate Used For Hemodialysis Machines
US-2019358386-A1 · Nov 28, 2019 · US
Dispenser and solution dispensing method
US-2019336921-A1 · Nov 7, 2019 · US
Method for predicting the solubility of a buffer
US-10466215-B2 · Nov 5, 2019 · US
Method of mixing a pharmaceutical solution and mixing system
US-2019329196-A1 · Oct 31, 2019 · US
Solid chemistry enclosure with safety lock for dispensing applications
US-10456756-B2 · Oct 29, 2019 · US
Automated Pesticide Mixing And Dispensing System And Method Of Use
US-2019314772-A1 · Oct 17, 2019 · US
Gas-dissolved liquid producing apparatus
US-2019262784-A1 · Aug 29, 2019 · US
Methods of making medical solutions and related systems
US-10391221-B2 · Aug 27, 2019 · US
System for dissolving solid chemicals and generating liquid solutions
US-2019247807-A1 · Aug 15, 2019 · US
Solution making system and method
US-10376854-B2 · Aug 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F21/30?
- CPC B01F21/30 is the Cooperative Patent Classification code for “Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means.”
- How many patents are filed under CPC B01F21/30 (Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means)?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC B01F21/30 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).