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British-American Tobacco Company Limited

USPTO Granted Patents = 121

Forward Citations = 2,177

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96 inventors (with patents filed for the assignee):

John A Luke (30 out of 43 patents)

Henry G Horsewell (11 out of 12 patents)

Paul David Case (10 out of 15 patents)

4. David John Dittrich (6 out of 12 patents)

5. Colin Campbell Greig (6 out of 8 patents)

6. Roger W Hedge (6 out of 7 patents)

7. Martin G Duke (6 out of 8 patents)

8. Philip John Kinnard (5 out of 5 patents)

9. Ian C Brown (5 out of 5 patents)

10. John D Green (5 out of 5 patents)

11. Wladyslaw H Krywiczanin (5 out of 6 patents)

12. Richard R Baker (5 out of 5 patents)

13. David J Molyneux (4 out of 4 patents)

14. James W Phelpstead (4 out of 4 patents)

15. William Lumsden (4 out of 4 patents)

Core Competencies:

Tobacco Smoke Filters

Smoking Articles

Cigarette Pack Display Box

Electrostatic Separation

Tobacco Reconstitution

Filtration Materials

Flavor Stabilization

Tobacco Processing

Aerosol Devices

Container Design

Particulate Material Treatment

Polymer Viscosity

121 patents: Sort by Forward Citations

1. 6631722 - Tobacco smoke filter elements (2003-10-14),

2. 6595217 - Smoking articles (2003-07-22),

3. 6311696 - Smoking articles (2001-11-06),

4. 6202651 - Smoking articles (2001-03-20),

5. 6161552 - Low filler content cigarette wrappers (2000-12-19),

6. 6095152 - Smoking article with non-combustible wrapper, combustible fuel source (2000-08-01),

7. 5983901 - Smoking articles (1999-11-16),

8. 5958327 - Tobacco smoke filtration material (1999-09-28),

9. 5954059 - Filtration materials (1999-09-21),

10. 5853784 - Stabilisation of flavors (1998-12-29),

11. 5853082 - Conveying tobacco (1998-12-29),

12. 5722432 - Smoking articles (1998-03-03),

13. 5704490 - Electrostatic separation of particulate material (1998-01-06),

14. D381901 - Surface ornamentation on a display box (1997-08-05),

15. D381850 - Cigarette pack display box (1997-08-05),

British American Tobacco is a leading international tobacco company, with a diverse portfolio of innovative and potentially reduced-risk products. With over 55,000 employees, BAT operates in over 180 markets worldwide and is committed to providing tobacco consumers with better alternatives to combustible cigarettes.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

121 Patents

#8 in

#138 in United Kingdom

#6,418 in the World

British-American Tobacco Company Limited

Forward Citations = 2,177

96 inventors:

John A Luke (30 out of 43 patents)

Henry G Horsewell (11 out of 12 patents)

Paul David Case (10 out of 15 patents)

4. David John Dittrich (6 out of 12 patents)

5. Colin Campbell Greig (6 out of 8 patents)

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