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Staines, United Kingdom

Data Recording Instrument Company Limited

USPTO Granted Patents = 17

Forward Citations = 219

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20 inventors (with patents filed for the assignee):

Derek F Case (4 out of 5 patents)

Peter C Ridgway (3 out of 4 patents)

Roy Thomas (2 out of 2 patents)

4. David M Chick (2 out of 2 patents)

5. Ronald N Piper (2 out of 2 patents)

6. Martin Crisp (1 out of 6 patents)

7. Dermot John O'Connor (1 out of 2 patents)

8. Martyn A Lewis (1 out of 15 patents)

9. Keith Francis Walker (1 out of 1 patent)

10. Roman Derc (1 out of 1 patent)

11. Kenneth H Sinden (1 out of 1 patent)

12. Ian D MacArthur (1 out of 2 patents)

13. Brian V Norton (1 out of 1 patent)

14. David B Hawthorne (1 out of 1 patent)

15. Keith B Davenport (1 out of 3 patents)

17 patents: Sort by Forward Citations

1. 4854027 - Manufacture of impact printing ribbon cartridge (1989-08-08),

2. 4831315 - Transducer positioning apparatus with multiple modes of motion (1989-05-16),

3. 4685172 - Bush securing mechanism (1987-08-11),

4. 4249301 - Methods for manufacturing magnetic transducing heads (1981-02-10),

5. 4226544 - Wire printing heads (1980-10-07),

6. 4223360 - Magnetic recording transducers (1980-09-16),

7. 4199382 - Magnetic material (1980-04-22),

8. 4188247 - Manufacture of magnetic transducing heads (1980-02-12),

9. 4170033 - Multi-track head with shielding elements interconnected with low (1979-10-02),

10. 4149199 - Magnetic disc storage device with track centering correction (1979-04-10),

11. 4146878 - Video display apparatus display modification (1979-03-27),

12. 4141000 - Interactive displays comprising a plurality of individual display (1979-02-20),

13. 4136979 - Paper guidance systems (1979-01-30),

14. 4136365 - Magnetic disc storage devices having compensation for dimensional changes (1979-01-23),

15. 4121265 - Temperature compensation for data storage apparatus (1978-10-17),

Data Recording Instrument Company Limited specializes in designing and manufacturing advanced data recording solutions for industrial, scientific, and research applications. With over 20 years of experience, we provide high-quality data loggers, chart recorders, and data acquisition systems to help our customers monitor and analyze their critical processes with precision and reliability.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#1 in Staines

#1,053 in United Kingdom

#34,856 in the World

Staines, United Kingdom

Data Recording Instrument Company Limited

Forward Citations = 219

20 inventors:

Derek F Case (4 out of 5 patents)

Peter C Ridgway (3 out of 4 patents)

Roy Thomas (2 out of 2 patents)

4. David M Chick (2 out of 2 patents)

5. Ronald N Piper (2 out of 2 patents)

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