Average Co-Inventor Count = 2.00
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. Mary Kay Inc. (3 from 449 patents)
2. Mark Kay Inc. (1 from 3 patents)
4 patents:
1. 8985369 - Container caps and systems
2. 8561857 - Container caps and systems
3. 8251263 - Container caps and systems
4. D587581 - Cap