Forward Citations = 54

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11 inventors (with patents filed for the assignee):

Peter P Connell (4 out of 4 patents)

David Brewerton (3 out of 4 patents)

Mark A Wheatley (2 out of 4 patents)

4. Nigel Kenneth Webb (1 out of 2 patents)

5. Leslie A Lepper (1 out of 1 patent)

6. Malcolm F Sizmur (1 out of 1 patent)

7. Brian W Mason (1 out of 1 patent)

8. Robert D Nicholson (1 out of 1 patent)

9. Derek F Papworth (1 out of 1 patent)

10. Malcolm F Morgan (1 out of 1 patent)

11. Michael Yeomans (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5038120 - Frequency modulated phase locked loop with fractional divider and jitter (1991-08-06),

2. 4587483 - Measurement of elapsed time for a predetermined frequency shift (1986-05-06),

3. 4422053 - Frequency modulator including frequency synthesizer (1983-12-20),

4. 4395683 - Frequency synthesizers (1983-07-26),

5. 4379272 - AGC Circuit with level-compensating input (1983-04-05),

6. 4327329 - Electrical signal processing (1982-04-27),

7. 4322692 - Microprocessor-controlled frequency synthesizer (1982-03-30),

8. 4307348 - Automatic gain control circuit (1981-12-22),

9. 4147993 - Electrical signal generators (1979-04-03),

Company Overview

Racal-dana Instruments Limited is a leading manufacturer of electronic test and measurement instruments. With over 50 years of experience in the industry, we are committed to providing high-quality products and excellent customer service to meet the ever-evolving needs of our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#20 in Berkshire

#1,902 in United Kingdom

Berkshire, United Kingdom

Racal-Dana Instruments Limited

Forward Citations = 54

11 inventors:

Peter P Connell (4 out of 4 patents)

David Brewerton (3 out of 4 patents)

Mark A Wheatley (2 out of 4 patents)

4. Nigel Kenneth Webb (1 out of 2 patents)

5. Leslie A Lepper (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Racal-Dana Instruments Limited. Retrieved from https://idiyas.com/company/racal-dana-instruments

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]