Average Co-Inventor Count = 1.41
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. Dart Industries Inc. (4 from 1,642 patents)
4 patents:
1. D269313 - Serving dish
2. 4147277 - Serving dish
3. D246288 - Food container
4. D246289 - Food container