Average Co-Inventor Count = 2.24
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. Emhart Inc. (4 from 591 patents)
4 patents:
1. D437216 - Display package for lockset
2. D424427 - Display package for lockset
3. D413251 - Packaged padlock secured to a stocking card
4. 5730296 - Ready to stock multiple product package