Average Co-Inventor Count = 3.00
ph-index = 1
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 Secretary of (3 from 2,202 patents)
3 patents:
1. 4046953 - Glassy materials from plumbites and cellulosics
2. 4029533 - Method of forming glassy materials from plumbites and cellulosics
3. 4013493 - Process for etching glass or ceramic surface