Average Co-Inventor Count = 2.48
ph-index = 6
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 (4 from 453 patents)
2. Waterloo Industries, Inc. (2 from 110 patents)
6 patents:
1. D745365 - Padlock cover
2. 9208964 - Lockout device
3. 9016095 - Multiple user lockbox
4. D724931 - Padlock cover
5. D670510 - Cabinet
6. D668078 - Cabinet