Average Co-Inventor Count = 2.00
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. Laurel Bank Machines Company, Ltd. (2 from 138 patents)
2 patents:
1. 4997406 - Coin removing apparatus for coin handling machine
2. 4955179 - Coin wrapping paper feeding apparatus for coin wrapping machine