Average Co-Inventor Count = 3.43
ph-index = 2
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. Kienzle Apparate Gmbh (2 from 65 patents)
2 patents:
1. 4056709 - Taximeter indicator arrangement
2. 4021645 - Method and apparatus for determining whether an electronic taximeter is