Potting or Bonding Composition for Filtration Membrane Modules
US-2020316530-A1 · Oct 8, 2020 · US
Membrane sterilisation
Membrane sterilisation · 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 | B01D65/022 |
| Official title | {Membrane sterilisation} |
| Display label | Membrane sterilisation |
| Total patents | 115 |
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 | 11 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 16 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method For Processing A Protein-Containing Suspension Or Protein-Containing Solution
US-2020276540-A1 · Sep 3, 2020 · US
Cleaning of water filtration membranes
US-10675589-B2 · Jun 9, 2020 · US
Single use aseptic tangential flow filtration systems and methods
US-2020171439-A1 · Jun 4, 2020 · US
Aseptic filter vent valve and port for integrity testing
US-10656046-B2 · May 19, 2020 · US
A water purification apparatus and methods for cleaning the water purification apparatus
US-2020129927-A1 · Apr 30, 2020 · US
Water purification apparatus and a method for controlling at least one fluid property in a water purification apparatus
US-2020122087-A1 · Apr 23, 2020 · US
System and method to efficiently clean a blood filter
US-2020061268-A1 · Feb 27, 2020 · US
Improving the chemical stability of filtration membranes
US-10569227-B2 · Feb 25, 2020 · US
Porous textile fabric, filter element, method for the production thereof and use thereof
US-2020055002-A1 · Feb 20, 2020 · US
Hollow Fibre Membrane With Improved Separating Efficiency, And Production Of A Hollow Fibre Membrane With Improved Separating Efficiency
US-2019381462-A1 · Dec 19, 2019 · US
Filtration device
US-10493407-B2 · Dec 3, 2019 · US
System and method to efficiently clean a blood filter
US-10463775-B2 · Nov 5, 2019 · US
Membrane for the adsorption of bacteria
US-2019329188-A1 · Oct 31, 2019 · US
Compositions and methods for the reduction of biofilm and spores from membranes
US-2019275468-A1 · Sep 12, 2019 · US
Membrane module apparatus, packaging body, liquid treatment system, steam sterilization method and system constructing method
US-10384166-B2 · Aug 20, 2019 · US
Method for permeate flow path sanitization in a reverse osmosis system
US-2019224627-A1 · Jul 25, 2019 · US
Hollow fiber membrane module and method for manufacturing hollow fiber membrane module
US-10350549-B2 · Jul 16, 2019 · US
Wound care system with a mat of capillary membranes
US-10292871-B2 · May 21, 2019 · US
Antibiofilm and antimicrobial functional membrane spacer
US-2019143275-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D65/022?
- CPC B01D65/022 is the Cooperative Patent Classification code for “Membrane sterilisation.”
- How many patents are filed under CPC B01D65/022 (Membrane sterilisation)?
- Our database includes 115 publications tagged with this CPC code.
- Is patent activity under CPC B01D65/022 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).