Average Co-Inventor Count = 1.00
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. Scovill Inc. (2 from 47 patents)
2. Scovil, Inc. (1 from 2 patents)
3 patents:
1. 4557308 - Tire valve and low pressure indicator
2. 4506695 - Plastic tire valve
3. 4411302 - Snap-in tire valve