Average Co-Inventor Count = 2.40
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 (1 from 187 patents)
2. Brasscraft Manufacturing Company (1 from 127 patents)
2 patents:
1. 5274859 - Shower splash shield
2. 4501386 - Luggage rack with pre-attached end piece