Average Co-Inventor Count = 2.77
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 Industries, Inc. (3 from 595 patents)
3 patents:
1. 4557744 - Mould arrangement for a glassware forming machine
2. 4461637 - Control of glassware forming machine
3. 4456462 - Control of individual section glassware forming machine