For the Inventor, By the Inventor

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Scotland, United Kingdom

Rodime Plc

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USPTO Granted Patents = 25

Forward Citations = 877

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22 inventors (with patents filed for the assignee):

Ronald James Kadlec (10 out of 10 patents)

Paul Henry Kelley (6 out of 16 patents)

Philip Saxton Weilbacher (5 out of 5 patents)

4. Thomas James Frederick (5 out of 78 patents)

5. Alec Donald Stewart (3 out of 5 patents)

6. David S Ruxton (3 out of 4 patents)

7. James N White (3 out of 3 patents)

8. Alexander Stewart (3 out of 3 patents)

9. Brian Schmitz (2 out of 2 patents)

10. Nigel Macleod (2 out of 2 patents)

11. Sham P Bhatia (2 out of 2 patents)

12. Duncan S Furness (2 out of 2 patents)

13. Norman Jackson White (1 out of 6 patents)

14. Ronald W Woolley (1 out of 2 patents)

15. Roderick Munro Urquhart (1 out of 2 patents)

Core Competencies:

Digital Servo Control

Disk Drives

Magnetic Actuator

Head Positioning

Stepper Motor

Data Storage

Micro Hard-Disk

Air Bearing Spindle

High Capacity Drives

Rotary Voice Coil

Sample Integrity Tester

25 patents: Sort by Forward Citations

1. 6347018 - Digital servo control system for use in disk drives (2002-02-12),

2. 5995312 - High capacity disk drive (1999-11-30),

3. 5914830 - Digital servo control system including sample integrity tester for (1999-06-22),

4. 5914829 - Digital servo control system for use in disk drives, including (1999-06-22),

5. 5684650 - Digital servo control system for use in disk drives (1997-11-04),

6. 5680272 - Digital servo control system for use in disk drives (1997-10-21),

7. 5677809 - Digital servo control system for use in disk drives, having state space (1997-10-14),

8. 5675450 - Digital servo control system for use in disk drives using driver (1997-10-07),

9. 5646797 - Digital servo control system for use in disk drives (1997-07-08),

10. 5638230 - Digital servo control system for use in disk drives (1997-06-10),

11. 5602689 - Digital servo control system for use in disk drives, including sample (1997-02-11),

12. 5235482 - Magnetic disk drive incorporating a mechanically damped base (1993-08-10),

13. 5127744 - Self-acting air bearing spindle for disk drive (1992-07-07),

14. 5034837 - Magnetic disk drive incorporating a magnetic actuator lock and a very (1991-07-23),

15. 4890174 - Rotary voice coil micro-hard disk drive system (1989-12-26),

Company Overview

Rodime Plc is a technology company based in Scotland, specializing in the development and manufacturing of advanced data storage solutions. The organization is known for its innovative contributions to the hard disk drive industry, focusing on enhancing storage capacity and performance. With a strong emphasis on research and development, Rodime engages in various technology domains, including data management and electronic engineering, positioning itself as a key player in the evolving landscape of digital storage technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#1 in Scotland

#703 in United Kingdom

#25,730 in the World

Scotland, United Kingdom

Rodime Plc

Forward Citations = 877

22 inventors:

Ronald James Kadlec (10 out of 10 patents)

Paul Henry Kelley (6 out of 16 patents)

Philip Saxton Weilbacher (5 out of 5 patents)

4. Thomas James Frederick (5 out of 78 patents)

5. Alec Donald Stewart (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rodime Plc. Retrieved from https://idiyas.com/company/rodime

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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