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. Graham Engineering Corporation (2 from 58 patents)
2 patents:
1. 4886443 - Blow molded bottle extraction, trimming and discharge apparatus
2. 4834643 - Blow molded bottle extraction, trimming and discharge apparatus