Average Co-Inventor Count = 3.00
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. Lexmark International, Inc. (3 from 3,032 patents)
3 patents:
1. 6254221 - Printing apparatus with focusing of toner particles
2. 6161921 - Toner transport device having electrically altered launch runway and
3. 6123417 - Optimization of transport parameters for traveling wave toner transport