Average Co-Inventor Count = 1.85
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. Other (2 from 832,718 patents)
2. Trans-lux Corporation (1 from 10 patents)
3. St. Florian Company (1 from 8 patents)
4 patents:
1. 5515082 - Device for selectively displaying text received from a high-speed
2. 5098057 - Shaft anchoring apparatus
3. 5064192 - Exercising indicator
4. 4318250 - Wafer grinder