Separation matrices for purification of biological particles
US-2016367966-A1 · Dec 22, 2016 · US
Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers
Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers · 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 | B01J20/3293 |
| Official title | {Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers} |
| Display label | Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers |
| Total patents | 673 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 41 |
| 2016 | 52 |
| 2017 | 48 |
| 2018 | 55 |
| 2019 | 70 |
| 2020 | 64 |
| 2021 | 60 |
| 2022 | 52 |
| 2023 | 53 |
| 2024 | 83 |
| 2025 | 83 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition, method for preparing sugar chain sample, and method for analyzing sugar chain
US-2016327568-A1 · Nov 10, 2016 · US
Multilayer separation membrane
US-2016310907-A1 · Oct 27, 2016 · US
Stabilization of fermented beverages
US-2016298065-A1 · Oct 13, 2016 · US
Catalyst system based on spherical activated carbon as a carrier and use thereof
US-2016296911-A1 · Oct 13, 2016 · US
Composite material for absorbent article, and method for manufacturing said material
US-2016287451-A1 · Oct 6, 2016 · US
Method for preparing a sorbent
US-2016279596-A1 · Sep 29, 2016 · US
Chromatography Ligand Comprising Domain C From Staphylococcus Aureus Protein A For Antibody Isolation
US-2016200797-A1 · Jul 14, 2016 · US
Filter materials including functionalized cellulose
US-2016192701-A1 · Jul 7, 2016 · US
Composite absorbent particles
US-2016150757-A1 · Jun 2, 2016 · US
Polymetallic capture mass for capturing heavy metals
US-9339787-B2 · May 17, 2016 · US
Gas-adsorbing material and vacuum insulation material including the same
US-2016114310-A1 · Apr 28, 2016 · US
Potato-shaped graphite particles with low impurity rate at the surface, method for preparing the same
US-9312537-B2 · Apr 12, 2016 · US
Water detoxification by a substrate-bound catecholamine adsorbent
US-9302921-B2 · Apr 5, 2016 · US
Superficially porous metal oxide particles, methods for making them, and separation devices using them
US-9284456-B2 · Mar 15, 2016 · US
Potatolike shaped graphite particles with low impurity rate at the surface, process for preparing same
US-2016060119-A1 · Mar 3, 2016 · US
Coated particles, method of producing coated particles and adsorption apparatus
US-9266086-B2 · Feb 23, 2016 · US
Device and method for enhanced collection and assay of chemicals with high surface area ceramic
US-9259708-B2 · Feb 16, 2016 · US
Method for production of chromatography media
US-9259729-B2 · Feb 16, 2016 · US
Water absorbing material and manufacturing method thereof
US-2015360202-A1 · Dec 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J20/3293?
- CPC B01J20/3293 is the Cooperative Patent Classification code for “Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers.”
- How many patents are filed under CPC B01J20/3293 (Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers)?
- Our database includes 673 publications tagged with this CPC code.
- Is patent activity under CPC B01J20/3293 growing?
- Publication counts under this code: 83 in 2024 vs 83 in 2025 (latest complete years).