Average Co-Inventor Count = 6.41
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. Bmc Industries, Inc. (3 from 27 patents)
3 patents:
1. 6468439 - Etching of metallic composite articles
2. 6409930 - Lamination of circuit sub-elements while assuring registration
3. 6365057 - Circuit manufacturing using etched tri-metal media