Average Co-Inventor Count = 4.29
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. Toda Kogyo Corporation (3 from 386 patents)
3 patents:
1. 9921510 - Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer
2. 9606467 - Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer
3. 9448500 - Magnetic iron oxide particles, magnetic carrier for electrophotographic developers and process for producing the same, and two-component system developer