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For the Inventor, By the Inventor

London, United Kingdom

International Computers Limited


USPTO Granted Patents = 247

Forward Citations = 6,139

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247 inventors (with patents filed for the assignee):

goldMedal John Richard Eaton (12 out of 13 patents)

silverMedal Nicholas Peter Holt (9 out of 9 patents)

bronzeMedal Peter L Desyllas (8 out of 8 patents)

4.  David J Hunt (7 out of 7 patents)

5.  Colin Martin Duxbury (6 out of 7 patents)

6.  Albert Stephen Hilditch (5 out of 5 patents)

7.  Edward Babb (5 out of 5 patents)

8.  Brian J Procter (5 out of 5 patents)

9.  Finbar Naven (4 out of 23 patents)

10.  Kevin Hughes (4 out of 4 patents)

11.  Geoffrey Poskitt (4 out of 4 patents)

12.  Richard N Taylor (4 out of 4 patents)

13.  Stewart F Reddaway (4 out of 4 patents)

14.  Kenneth C Johnson (4 out of 4 patents)

15.  Sidney H Martin (4 out of 4 patents)


Core Competencies:
Data Processing
Security Monitoring
Electronic Identification
Multi-Processor Systems
Database Management
Cryptographic Key Management
Simulation Models
Inter-Processor Communication
Instruction Execution
Data Transfer Mechanisms
Access Control
Digital System Simulation

247 patents:

1. 6564373 - Instruction execution mechanism (2003-05-13),
2. 6550053 - Time estimator for object oriented software development (2003-04-15),
3. 6549119 - Electronic identification system (2003-04-15),
4. 6532532 - Instruction execution mechanism (2003-03-11),
5. 6519768 - Instruction translation method (2003-02-11),
6. 6470451 - Cancellation method for an automatic ticket system (2002-10-22),
7. 6466930 - Method and apparatus for evaluating expressions including time-scoped operands (2002-10-15),
8. 6460144 - Resilience in a multi-computer system (2002-10-01),
9. 6438696 - Security monitoring arrangement for a computer system (2002-08-20),
10. 6411999 - Computer system for supporting a website (2002-06-25),
11. 6404862 - Authentication device (2002-06-11),
12. 6385616 - Time-versioned data storage mechanism (2002-05-07),
13. 6377942 - Multiple string search method (2002-04-23),
14. 6374233 - Method and apparatus for evaluating expressions with cancellation of requests for operands that are no longer required (2002-04-16),
15. 6360324 - Secure database system (2002-03-19),
International Computers Limited, headquartered in London, specializes in advanced data processing systems. The company focuses on a range of core technologies including data processing, security monitoring, and electronic identification. ICL is recognized for its expertise in multi-processor systems, database management, and cryptographic key management, contributing to robust solutions in various sectors. Additionally, the organization develops simulation models and inter-processor communication technologies, enhancing operational efficiency and security in data-centric environments.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

247 Patents

#26 in London

#64 in United Kingdom

#3,515 in the World

London, GB
London, United Kingdom

International Computers Limited

Forward Citations = 6,139

247 inventors:

goldMedal John Richard Eaton (12 out of 13 patents)

silverMedal Nicholas Peter Holt (9 out of 9 patents)

bronzeMedal Peter L Desyllas (8 out of 8 patents)

4.  David J Hunt (7 out of 7 patents)

5.  Colin Martin Duxbury (6 out of 7 patents)

Please report any incorrect information to [email protected]
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