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London, United Kingdom

Crosfield Electronics Limited

USPTO Granted Patents = 148

Forward Citations = 2,516

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114 inventors (with patents filed for the assignee):

Peter C Pugsley (16 out of 19 patents)

Lindsay W MacDonald (11 out of 12 patents)

Peter W Stansfield (11 out of 12 patents)

4. Richard A Kirk (11 out of 13 patents)

5. John E Aughton (10 out of 10 patents)

6. Alastair Reed (9 out of 9 patents)

7. Malcolm D Roe (6 out of 7 patents)

8. Stephen Freeman (6 out of 6 patents)

9. Andrew J Yeomans (5 out of 5 patents)

10. Robert J Oldershaw (5 out of 5 patents)

11. Phillip R Kellner (5 out of 5 patents)

12. Martin Philip Gouch (4 out of 44 patents)

13. Clive L Mayne (4 out of 5 patents)

14. Jeffrey Isherwood (4 out of 4 patents)

15. Michael E Hicks (4 out of 4 patents)

Core Competencies:

Image Processing

Output Scanner

Color Display

Digital Image Generation

Graphics Display System

Image Compression

Electronic Image Modification

Half-Tone Imaging

Optical Scanning

Interactive Image Display

Image Retouching

Signal Processing

148 patents: Sort by Forward Citations

1. 5739939 - Output scanner (1998-04-14),

2. 5722651 - Sheet handling (1998-03-03),

3. 5682443 - Image color modification method and apparatus employing unsharp masking (1997-10-28),

4. 5669539 - Methods and apparatus for feeding sheet (1997-09-23),

5. 5663810 - Method and apparatus for producing a digital half-tone representation of (1997-09-02),

6. 5629721 - Graphics display system (1997-05-13),

7. 5555475 - Method and apparatus for generating an output device control signal (1996-09-10),

8. 5497248 - Method and apparatus for viewing screened images (1996-03-05),

9. 5471566 - Methods and apparatus for generating graphics patterns using pixel (1995-11-28),

10. 5463480 - Image processor for output devices which transforms data into acceptable (1995-10-31),

11. 5402534 - Vignette color component value generation method and apparatus (1995-03-28),

12. 5375000 - Method and apparatus for generating representation of an image from a (1994-12-20),

13. 5373373 - Scanning apparatus (1994-12-13),

14. 5373311 - Image display apparatus and method (1994-12-13),

15. 5343220 - Force monitor of an electronic paint brush apparatus (1994-08-30),

Crosfield Electronics Limited, based in London, specializes in advanced image processing technologies. The company focuses on developing innovative solutions in digital image generation, image compression, and electronic image modification. Their expertise extends to output scanners and graphics display systems, catering to a diverse range of applications in the imaging sector. With a commitment to enhancing color display and half-tone imaging, Crosfield plays a significant role in the evolution of digital imaging technologies.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

148 Patents

#37 in London

#117 in United Kingdom

#5,512 in the World

London, United Kingdom

Crosfield Electronics Limited

Forward Citations = 2,516

114 inventors:

Peter C Pugsley (16 out of 19 patents)

Lindsay W MacDonald (11 out of 12 patents)

Peter W Stansfield (11 out of 12 patents)

4. Richard A Kirk (11 out of 13 patents)

5. John E Aughton (10 out of 10 patents)

Please report any incorrect information to [email protected]

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