Average Co-Inventor Count = 1.80
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. Master Lock Company LLC (2 from 453 patents)
3 patents:
1. D507611 - Wavy grip pool cue
2. 4569545 - Laminated hasp
3. D281949 - Hasp