Average Co-Inventor Count = 1.64
ph-index = 3
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. Rexham Corporation (3 from 36 patents)
3 patents:
1. 4580473 - High speed intermittent motion packaging machine
2. 4369611 - Top heat sealing unit for pouches
3. 4271877 - Packaging machine with funnel-type filling mechanism