Average Co-Inventor Count = 2.00
ph-index = 2
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. Daikyo Seiko, Ltd. (2 from 125 patents)
2. Nuova Ompi Srl Unipersonale (2 from 7 patents)
2 patents:
1. D816454 - Holding tool for plastic-made caps
2. D808757 - Holding tool for plastic-made caps