Average Co-Inventor Count = 4.31
ph-index = 1
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. Spee-dee Packaging Machinery, Inc. (4 from 11 patents)
4 patents:
1. 12263976 - Rotary filling machine
2. 12103721 - Rotary filling machine
3. 10994879 - Rotary filling machine
4. 10781008 - Rotary cup filler