Average Co-Inventor Count = 1.33
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. Other (1 from 832,812 patents)
2. Quick Crete Products Corp. (1 from 1 patent)
2 patents:
1. 4290408 - Refractory lattice and fabrication
2. D258386 - Refractory briquet lattice