Average Co-Inventor Count = 2.00
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. Umc Industries, Inc. (2 from 76 patents)
2 patents:
1. 4286703 - Coin testing and sorting apparatus
2. 4192436 - Article dispensing apparatus particularly for use for dispensing food