Average Co-Inventor Count = 2.18
ph-index = 4
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. Corning Consumer Products Company (4 from 4 patents)
4 patents:
1. D426424 - Handle
2. 6053474 - Vent valve
3. D416170 - Container lid
4. D415386 - Vent valve