Average Co-Inventor Count = 5.60
ph-index = 1
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 Products S.a. (2 from 1,280 patents)
2. Other (1 from 832,680 patents)
3. Lehmann, Annette (0 patent)
3 patents:
1. 10849356 - Extinguisher for a smoking article
2. 10070665 - Extinguisher for a smoking article
3. 9156297 - Marking device for marking balls, use of such a marking device, and method for providing such a marking device