Average Co-Inventor Count = 1.00
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. Lehigh Group Ltd (1 from 3 patents)
2 patents:
1. D307587 - Base station
2. 4741329 - Surgical appliance for stimulating an erection