Mission Viejo, CA, United States of America

Robert P Ryan

This inventor holds 75 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Data Storage Technology (CPC class G11B). Top assignees: Western Digital Technologies, Inc., Printronix, Inc., Western Digital Corporation. Active years: 1998-2025.

USPTO Granted Patents = 75 (Patent Applications = 1)

% Patents Active = 82.7

EPO Patents = 3

Average Co-Inventor Count = 1.9

ph-index = 35

Forward Citations = 4,233(Granted Patents)

Forward Citations (Not Self Cited) = 4,062(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Coto de Caza, CA (US) (2000)
Mission Viejo, CA (US) (1998 - 2023)

Company Filing History:

67 out of 5,424

Western Digital Technologies, Inc.

Western Digital Corporation

patents

4. 1 out of 4,930

Sandisk Technologies Inc.

patents

Years Active: 1998-2025

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Areas of Expertise:

Data Storage

Secure Streaming

Erasure Coding

Disk Drive Management

Magnetic Disk

Network Attached Storage

Power Failure

3D Printing

Heat Dissipation

Optical Switching

Voltage Regulation

Acoustic Noise

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12431162 - Rotating electromagnet for removable disk clamp (2025-09-30),

2. 12273330 - Access-controlled delivery of content to network attached storage (2025-04-08),

3. 12176000 - Data storage library magnetic disk retain and exchange system (2024-12-24),

4. 11757854 - Secure stream buffer on network attached storage (2023-09-12),

5. 11403252 - Universal serial bus voltage reducing adapter (2022-08-02),

6. 11196725 - Secure stream buffer on network attached storage (2021-12-07),

7. 11178226 - Integrated erasure coding for data storage and transmission (2021-11-16),

8. 11126248 - Data storage device detecting supply current limit (2021-09-21),

9. 11049517 - Data storage device staggering access operations to facilitate concurrent access of two disk surfaces (2021-06-29),

10. 11010326 - Universal serial bus voltage reducing adaptor (2021-05-18),

11. 10891979 - Data storage device calibrating bias for fine actuators (2021-01-12),

12. 10862583 - Node with combined optical and electrical switching (2020-12-08),

13. 10810085 - Baseboard management controllers for server chassis (2020-10-20),

14. 10805264 - Automatic hostname assignment for microservers (2020-10-13),

15. 10742736 - Integrated erasure coding for data storage and transmission (2020-08-11),

Title: The Innovative Journey of Robert P Ryan

Introduction: Robert P Ryan, a visionary inventor based in Mission Viejo, CA, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Robert P Ryan's latest patents showcase his ingenuity and forward-thinking approach to innovation, with a focus on cutting-edge technologies in the digital realm.

Career Highlights: Throughout his illustrious career, Robert P Ryan has consistently pushed the boundaries of what is possible, earning a reputation as a trailblazer in the tech industry. His innovative spirit and dedication to excellence have led to the development of revolutionary products that have transformed the way we live and work.

Collaborations: Robert P Ryan has collaborated with leading tech companies and research institutions to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Robert P Ryan's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His contributions have not only shaped the industry but have also had a lasting impact on society as a whole.