John F Varni

This inventor holds 42 USPTO granted patents and 15 published patent applications and 10 EPO patents, primarily in Energy Storage Devices. Top assignees: Enovix Corporation, Unchained Labs, Symyx Technologies, Inc.. Active years: 2005-2026.

USPTO Granted Patents = 42 (Patent Applications = 15)

% Patents Active = 95.2

EPO Patents = 10 (Patent Applications = 13)

Average Co-Inventor Count = 9.8

ph-index = 12

Forward Citations = 449(Granted Patents)

Location History:

Sunnyvale, CA (US) (2020)
Campbell, CA (US) (2022 - 2023)
Los Gatos, CA (US) (2005 - 2024)

Company Filing History:

Symyx Technologies, Inc.

patents

4. 3 out of 6

Enovix Operations Inc.

patents

5. 2 out of 221

Hella Kgaa Hueck and Company

Visyx Technologies, Inc.

where one patent can have more than one assignee

Years Active: 2005-2026

Loading Chart...

Areas of Expertise:

Three-Dimensional Batteries

Electrode Assembly

Energy Storage Devices

Fluid Sensing Systems

Compressible Cathodes

Dimensional Constraints

Manufacture Methods

Parallel Reactor Systems

Longitudinal Constraints

Sensor Assembly

Environmental Control

Production Methods

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12620613 - Dimensional constraints for three-dimensional batteries (2026-05-05),

2. 12500274 - Apparatus including rotating assemblies to move webs along merge paths and receiving member to overlay webs, and methods for the production of electrodes assemblies (2025-12-16),

3. 12418050 - Three-dimensional batteries with compressible cathodes (2025-09-16),

4. 12347821 - Dimensional constraints for three-dimensional batteries (2025-07-01),

5. 12327833 - Longitudinal constraints for energy storage devices (2025-06-10),

6. 12206106 - Electrode assembly and secondary battery (2025-01-21),

7. 12183892 - Electrode assembly manufacture and device (2024-12-31),

8. 12095072 - Apparatus, systems and methods for the production of electrodes for use in batteries (2024-09-17),

9. 12095040 - Constrained electrode assembly (2024-09-17),

10. 12087947 - Electrode assembly, secondary battery, and method of manufacture (2024-09-10),

11. 11961952 - Dimensional constraints for three-dimensional batteries (2024-04-16),

12. 11901514 - Three-dimensional batteries with compressible cathodes (2024-02-13),

13. 11894512 - Longitudinal constraints for energy storage devices (2024-02-06),

14. 11811047 - Apparatus, systems and methods for the production of electrodes for use in batteries (2023-11-07),

15. 11600864 - Constrained electrode assembly (2023-03-07),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will use the given data to create an article about the inventor John F Varni.

Title: The Innovative Mind of John F Varni

Introduction: John F Varni, a prolific inventor based in Campbell, CA (US), has made significant contributions to the field of battery technology with his numerous patents and groundbreaking inventions.

Latest Patents: Among his 29 patents, one of John F Varni's latest inventions involves the creation of apparatus, systems, and methods for the production of electrodes used in batteries. This innovative process includes laser ablation and machining techniques to delineate and separate electrode structures efficiently.

Career Highlights: John F Varni has a remarkable career history, having worked with renowned companies such as Enovix Corporation and Unchained Labs. His expertise and dedication to advancing battery technology have led to several groundbreaking inventions that have shaped the industry.

Collaborations: Throughout his career, John F Varni has collaborated with industry experts and talented individuals. Some of his notable coworkers include Robert S Busacca and Ashok Lahiri, who have contributed to the success of various projects and inventions alongside him.

Conclusion: In conclusion, John F Varni's relentless pursuit of innovation and his inventive spirit have established him as a leading figure in the field of battery technology. His numerous patents and collaborations stand as a testament to his remarkable contributions to the industry.