Lindenhurst, IL, United States of America

Matthew A Spence

This inventor holds 20 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignees: Cps Technology Holdings LLC, Johnson Controls Technology Company, Clarios Germany Gmbh & Co. Kg. Active years: 2017-2026.

USPTO Granted Patents = 20 (Patent Applications = 5)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 14(Granted Patents)

Company Filing History:

12 out of 243

Cps Technology Holdings LLC

patents

7 out of 1,948

Johnson Controls Technology Company

patents

5 out of 35

Clarios Germany Gmbh & Co. Kg

patents

4. 1 out of 1

Clarios Advanced Germany Gmbh & Co. Kg

patent

5. 1 out of 8

Clarios Germany Gmbh & Co. Kgaa

patents

6. 1 out of 30

Johnson Controls Autobatterie Gmbh & Co. Kgaa

patents

where one patent can have more than one assignee

Years Active: 2017-2026

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12542283 - Carbon fiber electrode with enhanced active material and lead acid battery having same (2026-02-03),

2. 12288897 - Absorbent glass mat battery (2025-04-29),

3. 12278352 - Methods for purifying and recycling lead from spent lead-acid batteries (2025-04-14),

4. 12266783 - Negative mass for lead-acid battery electrodes and lead-acid battery including same (2025-04-01),

5. 11936032 - Absorbent glass mat battery (2024-03-19),

6. 11923518 - Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries (2024-03-05),

7. 11870096 - Absorbent glass mat battery (2024-01-09),

8. 11791505 - Methods for purifying and recycling lead from spent lead-acid batteries (2023-10-17),

9. 11411280 - Absorbent glass mat battery (2022-08-09),

10. 11005129 - Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries (2021-05-11),

11. 10777858 - Methods for purifying and recycling lead from spent lead-acid batteries (2020-09-15),

12. 10403940 - Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries (2019-09-03),

13. 10122052 - Systems and methods for purifying and recycling lead from spent lead-acid batteries (2018-11-06),

14. 10062933 - Hydrometallurgical electrowinning of lead from spent lead-acid batteries (2018-08-28),

15. 9757702 - Systems and methods for purifying and recycling lead from spent lead-acid batteries (2017-09-12),

Title: The Inventor Matthew A Spence: Pioneering Innovations in Lindenhurst, IL

Introduction: Matthew A Spence is a distinguished inventor based in Lindenhurst, IL, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matthew A Spence holds several patents in various technological domains, showcasing his versatility and ingenuity in creating novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, Matthew A Spence has consistently pushed the boundaries of technological advancement, with his inventions making a significant impact in the industry.

Collaborations: Throughout his career, Matthew A Spence has collaborated with leading tech companies and research institutions, fostering a culture of innovation and knowledge-sharing to drive progress in the field.

Conclusion: Matthew A Spence's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.