Method of purification and purified products
US-2024075407-A1 · Mar 7, 2024 · US
Packing or coating
Packing or coating · 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 | B01D15/206 |
| Official title | {Packing or coating} |
| Display label | Packing or coating |
| Total patents | 243 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 21 |
| 2017 | 25 |
| 2018 | 13 |
| 2019 | 33 |
| 2020 | 24 |
| 2021 | 28 |
| 2022 | 20 |
| 2023 | 18 |
| 2024 | 28 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zirconium oxide disinfection recharging and conditioning
US-2018361355-A1 · Dec 20, 2018 · US
Nanocomposites and their application as monolith columns
US-10092859-B2 · Oct 9, 2018 · US
Method for dry packing chromatography columns
US-9958421-B2 · May 1, 2018 · US
Separation material
US-2017368533-A1 · Dec 28, 2017 · US
Method for producing a chromatography analysis column
US-9835599-B2 · Dec 5, 2017 · US
Functionalized lipid modification of solid phase surfaces for use in chromatography
US-9827552-B2 · Nov 28, 2017 · US
Porous fibers, adsorbent material, and purification column
US-2017333871-A1 · Nov 23, 2017 · US
Method for storage and stabilization of a target substance
US-9797871-B2 · Oct 24, 2017 · US
Method for purification of 225AC from irradiated 226RA-targets
US-9790573-B2 · Oct 17, 2017 · US
Medical separating device
US-9782531-B2 · Oct 10, 2017 · US
Superficially porous particles with dual pore structure and methods for making the same
US-2017282155-A1 · Oct 5, 2017 · US
Apparatus having polymer surfaces having a siloxane functional group
US-9731221-B2 · Aug 15, 2017 · US
Arsenic removal system
US-9718713-B2 · Aug 1, 2017 · US
Method for fractionating dioxins
US-9696290-B2 · Jul 4, 2017 · US
Packing system and method for chromatography columns
US-2017182432-A1 · Jun 29, 2017 · US
Heparin affinity tag and applications thereof
US-9676816-B2 · Jun 13, 2017 · US
Method for purification of 225ac from irradiated 226ra-targets
US-2017137916-A1 · May 18, 2017 · US
Chromatography column frame and method of conducting maintenance on and packing of a chromatography column
US-2017122919-A1 · May 4, 2017 · US
Chromatography columns, systems and methods
US-2017097327-A1 · Apr 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D15/206?
- CPC B01D15/206 is the Cooperative Patent Classification code for “Packing or coating.”
- How many patents are filed under CPC B01D15/206 (Packing or coating)?
- Our database includes 243 publications tagged with this CPC code.
- Is patent activity under CPC B01D15/206 growing?
- Publication counts under this code: 28 in 2024 vs 20 in 2025 (latest complete years).