Average Co-Inventor Count = 2.87
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. British American Tobacco (investments) Limited (5 from 394 patents)
2. Rolls-royce Corporation (4 from 5,865 patents)
3. Nicoventures Trading Limited (3 from 541 patents)
4. Rolls-royce North American Technologies Inc. (1 from 916 patents)
11 patents:
1. 11808216 - Air-provisioning system with ejectors
2. 11678694 - Smoking article filter and insertable filter unit therefor
3. 11419362 - Insertable filter unit
4. 11352166 - Packaging for an attachable unit for a smoking article
5. 11076636 - Insertable filter unit
6. 10940971 - Packaging for an attachable unit for a smoking article
7. 10729171 - Smoking article filter and insertable filter unit therefor
8. 10611466 - Fluidic device
9. 9826778 - Sleeve
10. 9243559 - Electrical harnesses
11. 8875878 - Package for smoking articles with lid flap