Average Co-Inventor Count = 3.40
ph-index = 8
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. Philip Morris USA Inc. (15 from 731 patents)
2. Philip Morris Inc. (12 from 759 patents)
3. Philp Morris Incorporated (1 from 1 patent)
28 patents:
1. 8591390 - Vertical filter filling machine and process
2. 8113211 - Multi component cigarette filter assembly
3. 8114002 - Vertical filter filling machine and process
4. 8047208 - Double action filter assembly wheel with flipping wheel
5. 7849889 - Applicator wheel for filling cavities with metered amounts of particulate material
6. 7827994 - Method for producing a tobacco rod with a hollow passageway extending therethrough
7. 7784356 - Inspection systems and methods for multi-segment products
8. 7713184 - Vertical filter filling machine and process
9. 7674218 - Filter component cutting system
10. 7530209 - Coupon positioning and rotation wheel
11. 7481757 - Tube rolling device
12. 7479099 - Vertical filter filling machine and process
13. 7174938 - Apparatus for folding and applying onserts onto consumer goods
14. 7093625 - Dual station applicator wheels for filling cavities with metered amounts of particulate material
15. 6932752 - Multiple garniture belt drive system for filter rod machinery