Average Co-Inventor Count = 2.40
ph-index = 2
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. Rowenta Werke Gmbh (2 from 234 patents)
2 patents:
1. 5044263 - Electrically heated toaster
2. 4878423 - Electric toaster