Average Co-Inventor Count = 9.22
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. (5 from 2,353 patents)
5 patents:
1. 7886396 - Adjustable holder for cleaning implement having two support heads
2. 7802340 - Extendable cleaning implement having two support heads
3. 7784149 - Vacuum duster
4. 7775458 - Automated cleansing sprayer
5. 6820821 - Automated cleansing sprayer