Average Co-Inventor Count = 2.25
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. Amway Corporation (2 from 230 patents)
2. L. Perrigo Company (1 from 44 patents)
3 patents:
1. 5804215 - Transdermal patch disposal system and method
2. D323781 - Bottle
3. D320345 - Bottle