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London, United Kingdom

Blue Circle Industries Plc

USPTO Granted Patents = 17

Forward Citations = 334

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19 inventors (with patents filed for the assignee):

David Smith (4 out of 36 patents)

Lawrence Paul Evans (3 out of 3 patents)

Kenneth B Matthews (3 out of 3 patents)

4. Richard R Davidson (3 out of 4 patents)

5. Ion I Inculet (2 out of 23 patents)

6. Leslie E Shiel (2 out of 4 patents)

7. Gerald C Bye (2 out of 2 patents)

8. Nicholas M Hepher (2 out of 2 patents)

9. Christine A Beckett (2 out of 2 patents)

10. Thomas McQuiggan Lowes (1 out of 1 patent)

11. Peter S Mills (1 out of 6 patents)

12. Alban Timmons (1 out of 2 patents)

13. Kenneth Brooks (1 out of 1 patent)

14. David J Tookey (1 out of 1 patent)

15. Anthony R Pennell (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 6213764 - Disposal of waste tires (2001-04-10),

2. 6210154 - Treatment of exhaust gases from kilns (2001-04-03),

3. 5989017 - Disposal of waste tires (1999-11-23),

4. 4849128 - Process and composition for conditioning an aqueous system (1989-07-18),

5. 4798628 - Settable mineral clinker compositions (1989-01-17),

6. 4741776 - Method of processing waste materials (1988-05-03),

7. 4711727 - Compositions comprising mineral particles in suspension and method of (1987-12-08),

8. 4610801 - Compositions comprising mineral particles in suspension and method of (1986-09-09),

9. 4556481 - Apparatus for separating particulate materials (1985-12-03),

10. 4517078 - Method and apparatus for separating particulate materials (1985-05-14),

11. 4514289 - Method and apparatus for separating particulate materials (1985-04-30),

12. 4496670 - Coated particulate fillers comprises a phosphinic acid group-containing (1985-01-29),

13. 4382911 - Hydration of lime (1983-05-10),

14. 4336142 - Removal of heavy metals with gamma dicalcium silicate (1982-06-22),

15. 4295933 - Producing dispersions of preflocculated fillers for use in papermaking (1981-10-20),

Blue Circle Industries Plc is a leading manufacturer of building materials such as cement, concrete, and aggregates. With a strong focus on sustainability and innovation, the company has established itself as a trusted partner for construction projects worldwide. Blue Circle Industries Plc is committed to delivering high-quality products and services that meet the needs of its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#184 in London

#1,053 in United Kingdom

#34,861 in the World

London, United Kingdom

Blue Circle Industries Plc

Forward Citations = 334

19 inventors:

David Smith (4 out of 36 patents)

Lawrence Paul Evans (3 out of 3 patents)

Kenneth B Matthews (3 out of 3 patents)

4. Richard R Davidson (3 out of 4 patents)

5. Ion I Inculet (2 out of 23 patents)

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