Michael Metzger

This inventor holds 24 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Water Treatment Technology. Top assignees: Robert Bosch, Goodrich Corporation, Other. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Metzger. Retrieved from https://idiyas.com/inventor/michael-metzger-og0gl2x8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24 (Patent Applications = 5)

% Patents Active = 95.8

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 63(Granted Patents)

Location History:

Silver Spring, MD (US) (2001 - 2002)
Bluffton, OH (US) (2019 - 2020)
Sunnyvale, CA (US) (2021 - 2024)
Olney, MD (US) (2024)

Company Filing History:

2 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2001-2025

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Areas of Expertise:

Desalination Devices

Electrochemical Cleaning

Fuel Cell Catalysts

Ion Exchange Membranes

Electrodialysis

Battery Materials

Air Cleaning Technology

Water Softening

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12330973 - On-demand water treatment system (2025-06-17),

2. 12315968 - Patterned catalyst layers in fuel cells (2025-05-27),

3. 12234164 - Electrodialysis deionization battery cells (2025-02-25),

4. 12151958 - Desalination device electrode activation (2024-11-26),

5. 12081060 - Minimizing irreversible swelling during battery charging (2024-09-03),

6. 11958061 - Electrostatic charging air cleaning device and collection electrode (2024-04-16),

7. 11859357 - Snow oar for manually clearing snow and ice (2024-01-02),

8. 11834354 - Anion insertion electrode materials for desalination water cleaning device (2023-12-05),

9. 11820681 - Voltage-controlled anion exchange membrane enabling selective ion affinities for water desalination and device containing the same (2023-11-21),

10. 11735769 - Solid state electrolyte materials (2023-08-22),

11. 11705558 - Patterned catalyst layers in fuel cells (2023-07-18),

12. 11597663 - Electrochemical water cleaning device (2023-03-07),

13. 11597661 - Intercalation-based materials and processes for softening water (2023-03-07),

14. 11524304 - Electrostatic charging air cleaning device and collection electrode (2022-12-13),

15. 11515555 - Reversible shunts for overcharge protection in polymer electrolyte membrane fuel cells (2022-11-29),

Title: Michael Metzger: Innovating in Deionization Battery Technologies

Introduction

Michael Metzger, a prominent inventor based in Sunnyvale, CA, holds an impressive portfolio of 22 patents. His innovative work primarily focuses on advanced deionization battery technologies, significantly contributing to the fields of energy storage and water treatment. His latest patents showcase inventive solutions that promise to enhance efficiency in these areas.

Latest Patents

One of Metzger's latest patents involves "Electrodialysis Deionization Battery Cells." This innovative design includes a first electrode compartment containing a first intercalation host electrode and a corresponding water stream compartment. It also features a second electrode compartment, which contains a second intercalation host electrode alongside another water stream compartment. The ingenuity lies in the ion exchange membrane assembly, which strategically separates various compartments and facilitates efficient ionic movement, enhancing battery performance.

Another notable patent by Metzger is the "Desalination Device Electrode Activation." This desalination battery consists of a working intercalation electrode and a counter electrode, both immersed in saline water with high dissolved salt concentrations. An ion exchange membrane is positioned between the compartments to optimize voltage application while a sacrificial compound helps manage charge neutralization during the battery’s activation.

Career Highlights

Throughout his career, Metzger has collaborated with prestigious companies, including Robert Bosch GmbH, where he contributed to the development of innovative technologies. His commitment to advancing deionization battery technology marks him as a leading figure in this specialized field.

Collaborations

Metzger has worked alongside talented colleagues such as Saravanan Kuppan and Sondra L. Hellstrom, enhancing his innovative endeavors through collaborative efforts. Their combined expertise has undoubtedly contributed to the success of their projects and patents.

Conclusion

Michael Metzger's groundbreaking work in deionization battery technologies not only highlights his inventive spirit but also underscores the potential for sustainable energy solutions in today's world. With his extensive patent portfolio and collaborative work, Metzger continues to make a meaningful impact on energy and water treatment technologies.

Profile summary based on public USPTO records.