Average Co-Inventor Count = 3.60
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. Emhart Glass Machinery Investments Inc. (3 from 83 patents)
3 patents:
1. 5609659 - Glass container forming machine control
2. 5609663 - Glass or plastic container manufacturing system
3. 5445662 - Glass container forming machine with a controller for controlling