Average Co-Inventor Count = 1.00
ph-index = 5
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. American Commercial Inc. (13 from 122 patents)
13 patents:
1. D291856 - Dinner plate
2. D286723 - Cup
3. D286001 - Dinner plate
4. D285888 - Saucer
5. D282039 - Sugar bowl
6. D281846 - Cup
7. D266975 - Dinner plate
8. D266976 - Teacup
9. D266891 - Tureen
10. D266474 - Kettle
11. D266472 - Saucer
12. D266475 - Teapot
13. D266304 - Cream pitcher