Average Co-Inventor Count = 3.15
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. Bmc Industries, Inc. (4 from 27 patents)
4 patents:
1. 6537459 - Method and apparatus for etching-manufacture of cylindrical elements
2. 6468439 - Etching of metallic composite articles
3. 6365057 - Circuit manufacturing using etched tri-metal media
4. 6086773 - Method and apparatus for etching-manufacture of cylindrical elements