Average Co-Inventor Count = 5.00
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. Showa Glove Co. (1 from 52 patents)
2. Showa Co. (1 from 17 patents)
2 patents:
1. D555876 - Work glove with reinforced, slip-preventive palm
2. D540991 - Work glove with reinforced, slip-preventive palm