Average Co-Inventor Count = 1.20
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. Information Storage Systems, Inc. (2 from 4 patents)
2. Other (1 from 832,912 patents)
3 patents:
1. 4071867 - Apparatus for aligning the head-arm assemblies of a rotary actuated disc
2. 4019205 - Disc drive with rotary access mechanism
3. 3984873 - Head loading and unloading assembly for a magnetic disc drive having a