William J. Walker

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Iron-based desalination
- Patent number 12,258,283
- Issue date Mar 25, 2025
- Badwater Alchemy Inc.
- William J. Walker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Iron-based desalination
- Patent number 11,673,814
- Issue date Jun 13, 2023
- Badwater Alchemy Holdings LLC
- William J. Walker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Iron-based desalination
- Patent number 10,919,784
- Issue date Feb 16, 2021
- Badwater Alchemy Holdings LLC
- William J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IRON-BASED DESALINATION
- Publication number 20230348298
- Publication date Nov 2, 2023
- Badwater Alchemy Holdings LLC
- William J. Walker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IRON-BASED DESALINATION
- Publication number 20210238059
- Publication date Aug 5, 2021
- Badwater Alchemy Holdings LLC
- William J. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IRON-BASED DESALINATION
- Publication number 20200055748
- Publication date Feb 20, 2020
- Badwater Alchemy Holdings LLC
- William J. Walker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE