Average Co-Inventor Count = 1.14
ph-index = 4
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. Kwikset Corporation (4 from 44 patents)
4 patents:
1. D745865 - Router
2. D739203 - Handleset
3. D734120 - Lever
4. D734122 - Lever