Average Co-Inventor Count = 4.80
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. The United States of America As Represented by the United States (1 from 3,975 patents)
2. Ever-level Foundation Systems, Inc. (1 from 1 patent)
2 patents:
1. 6324795 - Seismic isolation system between floor and foundation comprising a ball and socket joint and elastic or elastomeric element
2. 5191940 - Oil/gas separator for installation at burning wells