Average Co-Inventor Count = 2.57
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. Sung Joo D&d, Inc. (3 from 25 patents)
3 patents:
1. D970857 - Shoe
2. D933339 - Shoe
3. D932746 - Shoe