Average Co-Inventor Count = 1.00
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. Western Publishing Company, Inc. (2 from 27 patents)
2 patents:
1. D277963 - Housing for voice synthesizer and voice activating bar code reader
2. D273802 - Sound emitting probe for toy or similar article