Average Co-Inventor Count = 4.09
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. Samsung Electronics Co., Ltd. (3 from 131,611 patents)
3 patents:
1. 7215505 - Pole base assembly for magnetic recording/reproducing apparatus
2. 7191971 - Reel clutch of a tape recorder
3. 7048219 - Reel clutch of a tape recorder