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. Badge A. Minit Ltd. (1 from 5 patents)
2. Badge-a-mint Ltd. (1 from 1 patent)
2 patents:
1. 4299019 - Die-set combination for making pin-back badges
2. D254495 - Machine for assembling buttons