Average Co-Inventor Count = 1.43
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. Zurn Industries, Inc. (5 from 231 patents)
5 patents:
1. 8146308 - Floor drain support plate
2. 8006449 - Drain support plate/under-deck clamp
3. 7997038 - Floor drain support plate
4. 7784242 - Drain support plate/under-deck clamp
5. 6953208 - Drain support plate/under-deck clamp