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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Duracell U.S. Operations, Inc.


USPTO Granted Patents = 139

% Expired Patents = 2.2


Trademarks = 28

Forward Citations = 869

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100 inventors (with patents filed for the assignee):

goldMedal Jordan Todorov Bourilkov (42 out of 55 patents)

silverMedal Steven Jeffrey Specht (39 out of 66 patents)

bronzeMedal Sergio Coronado Hortal (27 out of 27 patents)

4.  Jennifer Anne Nelson (22 out of 30 patents)

5.  Paul Albert Christian (22 out of 62 patents)

6.  Kathleen Ann Baker (21 out of 21 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.  Fan Zhang (13 out of 22 patents)

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

13.  Joern Riemer (12 out of 12 patents)

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

15.  David Lloyd Anglin (11 out of 23 patents)


Core Competencies:
Battery
Alkaline Battery
Electrochemical Cell
Battery Packaging
Safety Layer
Monitoring Capacity
Beta-Delithiated Nickel Oxide
Power Bank
Reusable Battery Indicator
Cathode Additive
Energy Storage Unit
Remote Sensing

139 patents:

1. 12719054 - Battery including beta-delithiated layered nickel oxide electrochemically active cathode material (2026-08-25),
2. 12719049 - Phosphate based surfactants for alkaline battery anode (2026-08-25),
3. 12697396 - Reusable battery indicator with electrical lock and key (2026-08-04),
4. 12695142 - Seal assembly for a battery cell (2026-07-28),
5. D1132230 - Personal power station (2026-06-30),
6. 12609311 - Oxidative delithiation of alkali nickel oxide (2026-04-21),
7. 12597611 - Cathode for an electrochemical cell including at least one cathode additive (2026-04-07),
8. 12166369 - Monitoring capacity of a power bank battery and devices charged therewith (2024-12-10),
9. D1036985 - Battery packaging (2024-07-30),
10. 12051797 - Battery (2024-07-30),
11. 12040500 - Sensor assembly comprising conformable battery pack (2024-07-16),
12. 12007450 - Integrated monitoring capacity of a power bank battery and devices charged therewith (2024-06-11),
13. 11984594 - Oxidative delithiation of alkali nickel oxide (2024-05-14),
14. 11901553 - Battery including beta-delithiated layered nickle oxide electrochemically active cathode material (2024-02-13),
15. 11892513 - Primary alkaline battery with integrated in-cell resistances (2024-02-06),
Duracell U.S. Operations, Inc., headquartered in Wilmington, DE, is a leader in battery technology, specializing in the development and manufacturing of a wide range of batteries, including alkaline batteries and electrochemical cells. The company focuses on innovative solutions in battery packaging, safety layers, and capacity monitoring, ensuring reliable power sources for various applications. Duracell's commitment to advancing battery technology positions it at the forefront of the energy storage industry, catering to both consumer and industrial markets.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Duracell U.S. Operations, Inc.
139 Patents

#46 in Wilmington, DE

#57 in Delaware

#2,799 in US

#5,817 in the World

Wilmington, DE (US)
Wilmington, DE, United States of America

Duracell U.S. Operations, Inc.

Forward Citations = 869

100 inventors:

goldMedal Jordan Todorov Bourilkov (42 out of 55 patents)

silverMedal Steven Jeffrey Specht (39 out of 66 patents)

bronzeMedal Sergio Coronado Hortal (27 out of 27 patents)

4.  Jennifer Anne Nelson (22 out of 30 patents)

5.  Paul Albert Christian (22 out of 62 patents)

Please report any incorrect information to [email protected]
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