Average Co-Inventor Count = 2.67
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 2,355 patents)
4 patents:
1. D674886 - Faceplate for a dispenser
2. D642667 - Faceplate for a dispenser
3. D639908 - Spray head hanger
4. D638531 - Faceplate for a dispenser