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. Other (1 from 832,718 patents)
2. Whitehill Oral Technologies, Inc. (1 from 13 patents)
2 patents:
1. 6138314 - Toothbrush with improved cleaning and abrasion efficiency
2. 6086373 - Method of cleaning teeth with a toothbrush with improved cleaning and