Average Co-Inventor Count = 3.46
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 (3 from 454 patents)
3 patents:
1. 7963134 - Deadbolt lock
2. 7712343 - Dead locking deadbolt
3. 7207199 - Dead locking deadbolt