San Francisco, CA, United States of America

Leo Francis Casey

This inventor holds 32 USPTO granted patents and 27 published patent applications and 3 EPO patents, primarily in Electrical Grid Technology. Top assignees: X Development LLC, Google Inc., Makani Technologies LLC. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leo Francis Casey. Retrieved from https://idiyas.com/inventor/leo-francis-casey

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

USPTO Granted Patents = 32 (Patent Applications = 27)

% Patents Active = 53.1

EPO Patents = 3 (Patent Applications = 15)

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 42(Granted Patents)

Location History:

Mountain View, CA (US) (2017 - 2018)
San Francisco, CA (US) (2015 - 2024)

Company Filing History:

Makani Technologies LLC

patents

Years Active: 2015-2026

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Areas of Expertise:

High Fault-Current Inverters

Electric Grid Mapping

Distribution Grid Topology

Grid Monitoring

Power Visualization

Super-Synchronous Motors

Ground Fault Detection

Non-Contact Energy Detection

Airborne Wind Turbines

Battery Fault Handling

Floating Photovoltaic Systems

AC Power Transmission

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12756198 - Automatic detection of grid-connected distributed energy resources (2026-10-06),

2. 12727132 - High fault-current inverters (2026-09-01),

3. 12718556 - Electric grid connection mapping (2026-08-25),

4. 12706462 - Characterizing electrical grid and predicting fault conditions using inverters (2026-08-11),

5. 12705407 - Scalably generating distribution grid topology (2026-08-11),

6. 12592581 - Electrical grid monitoring using aggregated smart meter data (2026-03-31),

7. 12316109 - Electrical power grid visualization (2025-05-27),

8. 12242775 - Electrical power grid interconnections (2025-03-04),

9. 12155930 - Infrared and visible imaging system for monitoring equipment (2024-11-26),

10. 11902655 - Infrared and visible imaging system for monitoring equipment (2024-02-13),

11. 11791701 - Super-synchronous motor/generator (2023-10-17),

12. 11595561 - Infrared and visible imaging system (2023-02-28),

13. 11513166 - Ground fault detection in ungrounded power systems (2022-11-29),

14. 11500005 - Non-contact detection of electrical energy (2022-11-15),

15. 11329537 - Super-synchronous motor/generator (2022-05-10),

Title: Innovations of Leo Francis Casey in Power Grid Technologies

Introduction

Leo Francis Casey, based in San Francisco, California, is an esteemed inventor known for his significant contributions to technology, particularly in the field of electrical power systems. With an impressive portfolio of 25 patents, Casey has been at the forefront of developing innovative solutions that enhance power grid interconnections and monitoring systems.

Latest Patents

Among his latest innovations is a patented method for electrical power grid interconnections. It involves a computer-implemented procedure that receives interconnection data for proposed connections to the power grid. This method evaluates the operational characteristics of the grid components and generates simulated data based on specific interconnection scenarios. The invention aims to optimize the performance of electrical grids by analyzing various temporal and spatial characteristics during simulation.

Another notable patent is for an infrared and visible imaging system used for monitoring equipment. This system combines data from both a visible-light camera and an infrared camera to accurately determine the position and status of devices. The innovation allows for effective monitoring by ensuring that the infrared imaging is directed accurately, thus enhancing the reliability of monitoring equipment through more precise readings.

Career Highlights

Casey has contributed to significant projects during his tenure at notable companies such as X Development LLC and Google Inc. His experience in these leading technology firms has propelled his work in developing cutting-edge solutions for complex engineering challenges.

Collaborations

Throughout his career, Leo has worked alongside talented colleagues like Siyuan Xin and Joel Fraser Atwater. Together, they have fostered an environment of innovation, contributing ideas and expertise to advance their projects effectively.

Conclusion

Leo Francis Casey's inventive spirit and meticulous approach to technology have significantly impacted the domain of electrical power systems. His patents not only demonstrate his creativity but also provide practical solutions for enhancing power grid efficiency and equipment monitoring. As he continues to innovate, Casey's work remains instrumental in shaping the future of power systems.

Profile summary based on public USPTO records.