Average Co-Inventor Count = 3.43
ph-index = 2
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. Masco Corporation of Indiana (2 from 1,307 patents)
2 patents:
1. 6758242 - Spring-loaded rotational limit stop
2. D464545 - Wrench