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San Diego, CA, United States of America

Maxwell Technologies, Inc.

Calculating rank

USPTO Granted Patents = 128

% Expired Patents = 15.6

CIPO Patents = 1

EPO Patents = 17

Trademarks = 9

Forward Citations = 1,580

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98 inventors (with patents filed for the assignee):

Xiaomei Xi (39 out of 46 patents)

Porter H Mitchell (35 out of 67 patents)

Linda Zhong (27 out of 29 patents)

4. Guy C Thrap (15 out of 20 patents)

5. Bin Zou (13 out of 15 patents)

6. Robert W Crawford (13 out of 19 patents)

7. Priya Bendale (12 out of 14 patents)

8. Chenniah Nanjundiah (10 out of 18 patents)

9. John M Dispennette (9 out of 20 patents)

10. Robert A Hillman (8 out of 9 patents)

11. Jeffrey Nelson (7 out of 17 patents)

12. Doug Schafer (7 out of 8 patents)

13. Santhanam Raman (6 out of 9 patents)

14. Mark Steven Conrad (6 out of 7 patents)

15. Janet Patterson (6 out of 7 patents)

Core Competencies:

Energy Storage

Electrode Fabrication

Ultracapacitors

Electrolyte Formulations

Cell Balancing

Bidirectional Voltage Support

Carbon Surface Modification

Dry Particle Adhesive

Collector Plate

Enhanced Energy Density

Thermal Interconnects

Power Management

128 patents: Sort by Forward Citations

1. 12126009 - Intermittently coated dry electrode for energy storage device and method of manufacturing the same (2024-10-22),

2. 11799069 - Intermittently coated dry electrode for energy storage device and method of manufacturing the same (2023-10-24),

3. 11121352 - Methods and apparatuses for energy storage device electrode fabrication (2021-09-14),

4. 11107640 - Electrolyte formulations for energy storage devices (2021-08-31),

5. 10978885 - Systems and methods for capacitor module balancing and maintenance (2021-04-13),

6. 10931123 - Systems and methods for improving cell balancing and cell failure detection (2021-02-23),

7. 10923295 - Compositions and methods for energy storage device electrodes (2021-02-16),

8. 10903678 - Apparatus and method for providing bidirectional voltage support (2021-01-26),

9. 10840540 - Prelithiated hybridized energy storage device (2020-11-17),

10. 10818441 - Electrode graphite film and electrode divider ring for an energy storage device (2020-10-27),

11. 10797503 - System and method for providing bidirectional transient voltage support and power (2020-10-06),

12. 10763051 - Carbon surface modification for three-volt ultracapacitor (2020-09-01),

13. 10741843 - Dry energy storage device electrode and methods of making the same (2020-08-11),

14. 10707027 - Formulations for and methods of fabricating energy storage device electrodes (2020-07-07),

15. 10636576 - Collector plate for energy storage device and methods of manufacturing (2020-04-28),

Company Overview

Maxwell Technologies, Inc., based in San Diego, CA, specializes in advanced energy storage solutions, particularly ultracapacitors. The company focuses on developing innovative technologies in energy storage, including electrode fabrication and electrolyte formulations. Maxwell's expertise extends to cell balancing and bidirectional voltage support, enhancing the performance and longevity of energy systems. Their work in carbon surface modification and dry particle adhesive technologies further positions them as a leader in the energy storage sector, catering to a diverse range of applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

128 Patents

#42 in San Diego, CA

#683 in California

#3,037 in US

#6,279 in the World

San Diego, CA, United States of America

Maxwell Technologies, Inc.

Forward Citations = 1,580

98 inventors:

Xiaomei Xi (39 out of 46 patents)

Porter H Mitchell (35 out of 67 patents)

Linda Zhong (27 out of 29 patents)

4. Guy C Thrap (15 out of 20 patents)

5. Bin Zou (13 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Maxwell Technologies, Inc.. Retrieved from https://idiyas.com/company/maxwell-technologies

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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