Average Co-Inventor Count = 4.71
ph-index = 3
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 (3 from 832,680 patents)
2. Thomas W. Secrest (1 from 1 patent)
4 patents:
1. 5384618 - Storage apparatus comprising a plurality of layers
2. 5099270 - Storage apparatus comprising a plurality of layers
3. 4845529 - Storage apparatus comprising a plurality of layers
4. 4506626 - Apparatus for controlling the proportions of a fluid