For the Inventor, By the Inventor

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London, United Kingdom

Laporte Industries Limited

USPTO Granted Patents = 53

Trademarks = 4

Forward Citations = 523

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82 inventors (with patents filed for the assignee):

Michael Robinson (7 out of 12 patents)

Alan Dyer (3 out of 6 patents)

David B Mobbs (3 out of 6 patents)

4. Francis Robert Hardy (3 out of 3 patents)

5. Ian Robert King (3 out of 3 patents)

6. Brian John Tear (3 out of 3 patents)

7. Arthur P Derrick (2 out of 4 patents)

8. Keith John Pickard (2 out of 2 patents)

9. Barbara Susan Neumann (2 out of 2 patents)

10. Geoffrey Frank Eveson (2 out of 2 patents)

11. Hubert Harold Chambers (2 out of 2 patents)

12. Alan E Comyns (2 out of 3 patents)

13. Anthony J Thorp (2 out of 2 patents)

14. Frank Clamp (2 out of 2 patents)

15. Joseph E Page-Gibson (2 out of 2 patents)

Core Competencies:

Black Iron Oxide Pigments

Vinyl Isothiocyanates

Colloidal Composition

Wood Preservative Compositions

Ferrous Sulphide Production

Crystalline Molecular Sieves

Electrical Insulation Devices

Titanium Disulphide Production

Synthetic Zeolites

Carbon Recovery

Magnesium Silicates

Alumina Production

53 patents: Sort by Forward Citations

1. 6302952 - Process for the production of black iron oxide pigments (2001-10-16),

2. 6069255 - Preparation of vinyl isothiocyanates (2000-05-30),

3. 5800716 - Processes for the treatment of acidic liquors and for the production of (1998-09-01),

4. 5571379 - Colloidal composition and its use in the production of paper and (1996-11-05),

5. 5486499 - Pillared clays (1996-01-23),

6. 5218132 - Removal of benzopyrene from edible oils using an activated carbonized (1993-06-08),

7. 5171376 - Fluxes for aluminium brazing or welding (1992-12-15),

8. 5109805 - Absorbent material (1992-05-05),

9. 5015334 - Colloidal composition and its use in the production of paper and (1991-05-14),

10. 4882285 - Process for monitoring the quantity of dimethyl hydantoin (1989-11-21),

11. 4804494 - Wood preservative compositions and a process for their production (1989-02-14),

12. 4797281 - Process for preparing wood preservative compositions (1989-01-10),

13. 4775521 - Process for the production of ferrous sulphide (1988-10-04),

14. 4687871 - Process for the resolution of a racemate (1987-08-18),

15. 4661157 - Production of shaped bodies of boron compounds (1987-04-28),

Laporte Industries Limited is a leading manufacturer and supplier of industrial chemicals and materials. With a strong focus on quality and innovation, we provide tailored solutions to various industries including pharmaceuticals, agriculture, and construction. Our extensive product portfolio includes chemicals such as fertilizers, adhesives, and coatings, as well as materials like plastics and resins. With our state-of-the-art facilities and dedicated team of experts, we consistently deliver exceptional products and services that meet the unique needs of our clients. Visit our website to learn more about our offerings and how we can assist your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

53 Patents

#61 in London

#323 in United Kingdom

#12,953 in the World

London, United Kingdom

Laporte Industries Limited

Forward Citations = 523

82 inventors:

Michael Robinson (7 out of 12 patents)

Alan Dyer (3 out of 6 patents)

David B Mobbs (3 out of 6 patents)

4. Francis Robert Hardy (3 out of 3 patents)

5. Ian Robert King (3 out of 3 patents)

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