Average Co-Inventor Count = 4.44
ph-index = 3
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 2,353 patents)
3 patents:
1. 6309986 - Mat for dispensing volatile materials
2. 6154607 - Device for dispensing volatile materials
3. 6031967 - Device for dispensing volatile materials