Average Co-Inventor Count = 2.00
ph-index = 6
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. Tsann Kuen USA Inc. (5 from 46 patents)
2. Tsann Kuenn USA, Inc. (1 from 2 patents)
6 patents:
1. 6289793 - Cooking appliance
2. 6268592 - Electric grill plate appliance for tortilla cuisine
3. D436797 - Tortilla warmer outfitted electric tabletop grill plate appliance
4. 6016741 - Electric countertop grill
5. D413760 - Combination inclined electric countertop grill and bun warmer appliance
6. D407593 - Combination coffee grinder and coffee brewer appliance