Average Co-Inventor Count = 1.60
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. Estee Lauder Inc. (4 from 61 patents)
4 patents:
1. D422509 - Combined cologne bottle and cap
2. D422507 - Combined perfume bottle and cap
3. D420913 - Cologne bottle cap
4. D418416 - Perfume cap