Average Co-Inventor Count = 1.00
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. The Pfaltzgraff Co. (6 from 7 patents)
2. Syracuse China Corporation (2 from 137 patents)
8 patents:
1. D356472 - Plate
2. D352207 - Bowl
3. D351086 - Cup
4. D346089 - Decalcomania for china dinnerware
5. D345895 - Bouillon cup
6. D345893 - Plate
7. D337482 - Decalcomania for china dinnerware
8. D333406 - Decalcomania for china dinnerware or similar article