Trademarks = 1

Forward Citations = 47

Loading Chart...

13 inventors (with patents filed for the assignee):

John Hewinson (1 out of 3 patents)

Christopher S Cranston (1 out of 1 patent)

Neil Cleverly (1 out of 1 patent)

4. Richard M Ash (1 out of 1 patent)

5. Andrew Carter (1 out of 1 patent)

6. Brian A Goody (1 out of 2 patents)

7. Przemyslaw R Siuda (1 out of 1 patent)

8. John K Atkinson (1 out of 1 patent)

9. Andrew W James (1 out of 1 patent)

10. Clare L Ball (1 out of 1 patent)

11. Brian J Birch (1 out of 4 patents)

12. Peter Walton (1 out of 1 patent)

13. Adrian J Moss (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5483164 - Water quality sensor apparatus (1996-01-09),

2. 5268745 - Light radiation absorption gas detector (1993-12-07),

3. 5065028 - Radiation detector (1991-11-12),

4. 5045896 - Solid state light source for emitting light over a broad spectral band (1991-09-03),

Siemens Plessey Controls Limited is a leading provider of industrial automation and control systems. With a strong focus on technology innovation, the company offers a wide range of solutions for industries such as manufacturing, energy, and transportation. Their products and services help businesses improve efficiency, productivity, and safety in their operations.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#7 in Poole

#3,863 in United Kingdom

Poole, United Kingdom

Siemens Plessey Controls Limited