Average Co-Inventor Count = 3.33
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. Hamilton Beach Brands, Inc. (3 from 344 patents)
2. Hamilton Beach/proctor-silex, Inc. (1 from 264 patents)
4 patents:
1. 7820947 - Slow cooker
2. 7605349 - Slow cooker and method of operation
3. D568676 - Slow cooker
4. 7189945 - Enclosed toaster