Average Co-Inventor Count = 1.33
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. Baldwin-japan Ltd. (1 from 27 patents)
2. Bj Trading LLC (1 from 8 patents)
2 patents:
1. 6161477 - Web anti-wrap device for web printing press
2. 5136945 - Plate mounting device for imprinters