Cupertino, CA, United States of America

Ashok Lahiri

This inventor holds 69 USPTO granted patents and 26 published patent applications and 14 EPO patents, primarily in Three-Dimensional Batteries (CPC class H01M). Top assignees: Enovix Corporation, Enovix Operations Inc., Hitachi Global Storage Technologies Netherlands B.v.. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ashok Lahiri. Retrieved from https://idiyas.com/inventor/ashok-lahiri

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

Calculating rank
USPTO Granted Patents = 69 

% Patents Active = 85.5

 

Average Co-Inventor Count = 6.9

ph-index = 17

Forward Citations = 756(Granted Patents)

Forward Citations (Not Self Cited) = 139(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Mainz, DE (2003 - 2006)
  • Cupertino, CA (US) (2006 - 2024)

Company Filing History:


Years Active: 2003-2026

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Areas of Expertise:
Three-Dimensional Batteries
Electrode Assemblies
Energy Storage Devices
Current Limiters
Compressible Cathodes
Dimensional Constraints
Manufacturing Methods
Negative Electrodes
Electrode Structures
Battery Pack
Sealed Secondary Battery
Production Apparatus
69 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Ashok Lahiri Revolutionizing Energy Storage Technologies

Introduction:

Ashok Lahiri, a prolific inventor based in Cupertino, CA, has made significant contributions to the field of energy storage with an impressive portfolio of 54 patents. His innovative work has led to advancements in battery technologies, particularly in the area of electrode structures for three-dimensional batteries and replenished negative electrodes for secondary batteries.

Latest Patents:

Lahiri's latest patents showcase his expertise in energy storage solutions. One such invention involves the activation of secondary batteries with anodically active silicon or its alloys, utilizing carrier ions to enhance battery performance. Another patent focuses on electrode structures optimized for energy storage devices, featuring specific dimensions and configurations to improve efficiency and longevity.

Career Highlights:

Throughout his career, Lahiri has held key roles at prominent companies such as Enovix Corporation and Hitachi Global Storage Technologies Netherlands B.V. His work at these organizations has been instrumental in shaping the landscape of energy storage technologies and solidifying his reputation as a leading innovator in the field.

Collaborations:

Lahiri has collaborated with esteemed professionals in the industry, including Murali Ramasubramanian and James D. Wilcox. Together, they have worked on groundbreaking projects that have pushed the boundaries of energy storage research and development.

Conclusion:

In conclusion, Ashok Lahiri's groundbreaking inventions and contributions to energy storage technologies have cemented his legacy as a visionary inventor in the field. His relentless pursuit of innovation and collaboration with industry experts continue to drive advancements that benefit society as a whole.

Profile summary based on public USPTO records.
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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