Average Co-Inventor Count = 1.00
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. Schiller-pfeiffer, Inc. (1 from 10 patents)
1 patent:
1. 7040448 - Hand control mechanism to produce a selectively changeable effect on a continuously variable input shaft