Average Co-Inventor Count = 2.86
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. (4 from 2,353 patents)
4 patents:
1. 6560813 - Dusting mitt
2. 6550092 - Cleaning sheet with particle retaining cavities
3. 6530108 - Dusting mitt
4. 6513184 - Particle entrapment system