Average Co-Inventor Count = 2.67
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. Specialty Equipment Company, Inc. (2 from 2 patents)
2 patents:
1. D305672 - Advertising display unit for merchandising cooler
2. 4738042 - Integral moving message device for merchandising display case