Average Co-Inventor Count = 5.09
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. S. C. Johnson Son, Inc. (3 from 2,355 patents)
2. Hamilton Beach/proctor-silex, Inc. (1 from 264 patents)
4 patents:
1. 8550378 - Automated cleansing sprayer
2. 7837132 - Automated cleansing sprayer
3. D499295 - Bottle holder
4. D346298 - Coffee maker