Average Co-Inventor Count = 1.89
ph-index = 3
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. Molins Plc (3 from 347 patents)
3 patents:
1. 4570644 - Cigarette making machine hopper
2. 4548216 - Cigarette manufacture
3. 4214595 - Cigarette making machines