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Wilmington, DE, United States of America

Duracell U.S. Operations, Inc.

USPTO Granted Patents = 132

EPO Patents = 70

Trademarks = 37

Forward Citations = 816

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98 inventors (with patents filed for the assignee):

Jordan Todorov Bourilkov (40 out of 54 patents)

Steven Jeffrey Specht (37 out of 65 patents)

Sergio Coronado Hortal (26 out of 27 patents)

4. Kathleen Ann Baker (21 out of 21 patents)

5. Jennifer Anne Nelson (20 out of 27 patents)

6. Paul Albert Christian (20 out of 59 patents)

7. Michael Pozin (18 out of 59 patents)

8. Paul Lafortezza (18 out of 18 patents)

9. Michael Lafortezza (18 out of 18 patents)

10. Natalie Denny (14 out of 14 patents)

11. Scott A Stewart (13 out of 13 patents)

12. Fan Zhang (12 out of 21 patents)

13. Robert John Pavlinsky (12 out of 17 patents)

14. Francisco Jose Restrepo (11 out of 11 patents)

15. Kirakodu S Nanjundaswamy (11 out of 28 patents)

Core Competencies:

Power Bank Battery

Battery Packaging

Electrochemical Cells

Beta-Delithiated Nickel Oxide

Safety Layer

Reusable Battery Indicator

Magnetic Battery Connection

Charging Efficiency

Energy Storage Unit

Sensor Assembly

Integrated Monitoring

132 patents: Sort by Forward Citations

1. 12166369 - Monitoring capacity of a power bank battery and devices charged therewith (2024-12-10),

2. D1036985 - Battery packaging (2024-07-30),

3. 12051797 - Battery (2024-07-30),

4. 12040500 - Sensor assembly comprising conformable battery pack (2024-07-16),

5. 12007450 - Integrated monitoring capacity of a power bank battery and devices charged therewith (2024-06-11),

6. 11984594 - Oxidative delithiation of alkali nickel oxide (2024-05-14),

7. 11901553 - Battery including beta-delithiated layered nickle oxide electrochemically active cathode material (2024-02-13),

8. 11892513 - Primary alkaline battery with integrated in-cell resistances (2024-02-06),

9. 11876238 - Conformable battery pack assembly (2024-01-16),

10. 11876221 - Primary alkaline battery (2024-01-16),

11. 11876165 - Battery cell with safety layer (2024-01-16),

12. 11837754 - Magnetic battery cell connection mechanism (2023-12-05),

13. 11820571 - Battery package (2023-11-21),

14. 11817733 - Monitoring capacity of a power bank battery and devices charged therewith (2023-11-14),

15. 11817591 - Seal assembly for a battery cell (2023-11-14),

Duracell U.S. Operations, Inc. is a leading manufacturer and distributor of high-quality batteries and power solutions. With a strong presence in the United States, Duracell offers a wide range of products for consumer and industrial use. The company is known for its reliable, long-lasting batteries that power various devices such as toys, electronics, medical equipment, and more.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

132 Patents

#47 in Wilmington, DE

#62 in Delaware

#2,822 in US

#5,929 in the World

Wilmington, DE, United States of America

Duracell U.S. Operations, Inc.

Forward Citations = 816

98 inventors:

Jordan Todorov Bourilkov (40 out of 54 patents)

Steven Jeffrey Specht (37 out of 65 patents)

Sergio Coronado Hortal (26 out of 27 patents)

4. Kathleen Ann Baker (21 out of 21 patents)

5. Jennifer Anne Nelson (20 out of 27 patents)

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