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. Hamilton Beach Brands, Inc. (1 from 344 patents)
2. Hamilton Beach/proctor-silex, Inc. (1 from 264 patents)
2 patents:
1. D568676 - Slow cooker
2. D552225 - Air cleaner