Average Co-Inventor Count = 1.33
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. Vandor Corporation (1 from 53 patents)
2. Boyertown Casket Company (1 from 2 patents)
3. Amedco Funeral Supply, Inc. (1 from 1 patent)
2 patents:
1. 4944076 - Corrugated fiberboard casket lids
2. 4773134 - Corrugated fiberboard casket lid