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. General Time Corporation (1 from 41 patents)
2. Gtc Properties, Inc. (1 from 39 patents)
2 patents:
1. 5339296 - Electric alarm clock with battery back-up
2. D348397 - Alarm clock