Average Co-Inventor Count = 2.40
ph-index = 7
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. (10 from 1,642 patents)
10 patents:
1. D349213 - Serving bowl
2. D349005 - Serving bowl
3. D347969 - Bowl with handle
4. D346932 - Drinking tumbler with sipper and handled base
5. D346823 - Combined holder and display device for learning cards
6. D345898 - Food mold
7. D344210 - Bowl and seal
8. D344209 - Seal
9. 5277587 - Learning toy
10. 5139453 - Shape sorting educational toy