Average Co-Inventor Count = 2.67
ph-index = 1
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. Koninklijke Philips Corporation N.v. (1 from 21,414 patents)
2. Helen of Troy Limited (1 from 833 patents)
2 patents:
1. 9999801 - Baby leg and foot trainer
2. D657986 - Toothbrush holder