Average Co-Inventor Count = 1.38
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. Toastmaster, Inc. (4 from 17 patents)
2. Mcgraw-Edison Company (2 from 279 patents)
6 patents:
1. D291527 - Electrically heated snack tray
2. D272407 - Convection oven
3. D270806 - Control panel for a cooking device
4. D265122 - Portable electric heater
5. D256420 - Electric skillet
6. D256273 - Portable electric heater