Average Co-Inventor Count = 2.50
ph-index = 2
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. (1 from 2,355 patents)
2. Wagner Spray Tech Corporation (1 from 298 patents)
4 patents:
1. D574959 - Medical examination table
2. D569520 - Medical examination table cabinet
3. D543556 - Modular paint pump
4. D530209 - Bottle