Fluorocarbon destruction method
US-12415738-B2 · Sep 16, 2025 · US
characterised by the regeneration reagents
characterised by the regeneration reagents · 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 | B01J49/50 |
| Official title | characterised by the regeneration reagents |
| Display label | characterised by the regeneration reagents |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-dimension, multi-mode chromatography methods for producing high purity, high yield lithium, cobalt, nickel, and manganese salts from waste lithium-ion batteries and other feedstocks
US-2025219178-A1 · Jul 3, 2025 · US
Method for the Elution of Aluminum Ions and/or Zinc Ions
US-2025188564-A1 · Jun 12, 2025 · US
Method for reducing dilution effects in fluid treatment vessels
US-12239970-B2 · Mar 4, 2025 · US
Method for recovering active metal of lithium secondary battery
US-12211979-B2 · Jan 28, 2025 · US
Method for conditioning ion exchange resins and apparatus for carrying out the method
US-12033766-B2 · Jul 9, 2024 · US
Process for in-situ regeneration of spent ion exchange resin catalyst
US-2024216903-A1 · Jul 4, 2024 · US
Method for the separation of anionic, cationic, neutral and zwitterionic arsenic species
US-2024198255-A1 · Jun 20, 2024 · US
Processes for removing perfluoroalkyl substances and regenerating an adsorbent used with same
US-2024189644-A1 · Jun 13, 2024 · US
Modified acid compositions as alternatives to conventional acids in the oil and gas industry
US-11920081-B2 · Mar 5, 2024 · US
Modified acid compositions as alternatives to conventional acids in the oil and gas industry
US-11912929-B2 · Feb 27, 2024 · US
Modified acid compositions as alternatives to conventional acids in the oil and gas industry
US-11879092-B2 · Jan 23, 2024 · US
Method for recovering active metal of lithium secondary battery
US-2023369670-A1 · Nov 16, 2023 · US
Fluorocarbon destruction system and method
US-2023024923-A1 · Jan 26, 2023 · US
Method and system for recovering acidic gas
US-11311833-B2 · Apr 26, 2022 · US
Resin for desalination and process of regeneration
US-2022025091-A1 · Jan 27, 2022 · US
Method for conditioning ion exchange resins and apparatus for carrying out the method
US-2022020507-A1 · Jan 20, 2022 · US
Method for reducing dilution effects in fluid treatment vessels
US-2022001373-A1 · Jan 6, 2022 · US
Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
US-2021253936-A1 · Aug 19, 2021 · US
Novel Modified Acid Compositions as Alternatives to Conventional Acids in the Oil and Gas Industry
US-2021207017-A1 · Jul 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J49/50?
- CPC B01J49/50 is the Cooperative Patent Classification code for “characterised by the regeneration reagents.”
- How many patents are filed under CPC B01J49/50 (characterised by the regeneration reagents)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B01J49/50 growing?
- Publication counts under this code: 7 in 2024 vs 5 in 2025 (latest complete years).