For the Inventor, By the Inventor

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Warrington, United Kingdom

Crosfield Limited

USPTO Granted Patents = 15

Trademarks = 1

Forward Citations = 200

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21 inventors (with patents filed for the assignee):

Peter W Stanier (7 out of 17 patents)

Theo J Osinga (3 out of 8 patents)

Derek Aldcroft (2 out of 13 patents)

4. Keith R Cockett (2 out of 6 patents)

5. Abraham Araya (1 out of 15 patents)

6. Maurice Webb (1 out of 11 patents)

7. Graham J Earl (1 out of 3 patents)

8. Charlotte R Evans (1 out of 1 patent)

9. Carolyn Angela Lanceley (1 out of 2 patents)

10. Theodorus Johannes Cornelius Arts (1 out of 1 patent)

11. Peter Willem Appel (1 out of 13 patents)

12. Ian Maurice Howarth (1 out of 1 patent)

13. Sharron Bates (1 out of 1 patent)

14. Peter Graham (1 out of 4 patents)

15. Ian P McKeown (1 out of 3 patents)

15 patents: Sort by Forward Citations

1. 6479036 - Particulate materials for use in dentifrice compositions (2002-11-12),

2. 6448218 - Modified aluminosilicate (2002-09-10),

3. 6399111 - Amorphous silicas and oral compositions (2002-06-04),

4. 6372694 - Suspensions with high storage stability, comprising an aqueous silicate solution and a filler material (2002-04-16),

5. 6039798 - Silica products and UV curable systems (2000-03-21),

6. 5998360 - Granules based on silicate antiredeposition agent mixtures and method (1999-12-07),

7. 5964937 - Amorphous silicas (1999-10-12),

8. 5904914 - Aluminosilicates (1999-05-18),

9. 5891473 - Granular Compositions (1999-04-06),

10. 5874381 - Cobalt on alumina catalysts (1999-02-23),

11. 5855898 - Thickener for cosmetic composition (1999-01-05),

12. 5846430 - Effluent treatment with hydrotalcite (1998-12-08),

13. 5637636 - Silicas (1997-06-10),

14. 5624652 - Silicas (1997-04-29),

15. 5616310 - Aluminosilicates (1997-04-01),

Crosfield Limited is a leading provider of innovative software solutions for businesses. With over 20 years of experience in the industry, we specialize in custom software development, cloud services, and IT consulting. Our team of expert developers and consultants work closely with clients to deliver tailored solutions that meet their specific needs and drive business growth. Contact us today to learn more about how Crosfield can help your business succeed.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#3 in Warrington

#1,166 in United Kingdom

#38,696 in the World

Warrington, United Kingdom

Crosfield Limited

Forward Citations = 200

21 inventors:

Peter W Stanier (7 out of 17 patents)

Theo J Osinga (3 out of 8 patents)

Derek Aldcroft (2 out of 13 patents)

4. Keith R Cockett (2 out of 6 patents)

5. Abraham Araya (1 out of 15 patents)

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