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Forward Citations = 129

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4 inventors (with patents filed for the assignee):

Robert N West (6 out of 9 patents)

Lionel R Baker (2 out of 4 patents)

Gordon R Hopkinson (1 out of 1 patent)

4. Martin J Webber (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5349870 - Method and apparatus for detecting stress in an object (1994-09-27),

2. 4963018 - Ranging apparatus (1990-10-16),

3. 4861984 - Surface inspection or ranging apparatus with image derotation (1989-08-29),

4. 4861164 - Apparatus for separating specular from diffuse radiation (1989-08-29),

5. 4851696 - Apparatus for receiving radiation only within predetermined angular (1989-07-25),

6. 4845356 - Apparatus and method for surface inspection with test and reference (1989-07-04),

7. 4797558 - Inspection apparatus including photodetection and scanning apparatus (1989-01-10),

8. 4737650 - Inspection apparatus (1988-04-12),

9. 4592684 - Method and apparatus for producing aspherical surfaces (1986-06-03),

Sira Limited is a leading provider of innovative IT solutions for businesses. With a focus on digital transformation and cloud services, Sira helps companies stay ahead of the competition by leveraging cutting-edge technology. Their team of experienced professionals is dedicated to delivering tailored solutions that meet the unique needs of each client. Sira Limited is committed to driving growth and success for businesses of all sizes through strategic IT solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

9 Patents

#10 in Kent

#1,851 in United Kingdom

Kent, United Kingdom

Sira Limited

Forward Citations = 129

4 inventors:

Robert N West (6 out of 9 patents)

Lionel R Baker (2 out of 4 patents)

Gordon R Hopkinson (1 out of 1 patent)

4. Martin J Webber (1 out of 1 patent)

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