Average Co-Inventor Count = 1.36
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. Hynix Semiconductor Inc. (1 from 6,228 patents)
2. Seoul National University (1 from 1,564 patents)
3 patents:
1. D924418 - Exercise device for orthotic therapy for spine
2. D875430 - Pillow
3. 8195855 - Bi-directional multi-drop bus memory system