Average Co-Inventor Count = 2.25
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. Renishaw Plc (3 from 558 patents)
3 patents:
1. 4974962 - Opto-electronic scale-reading apparatus
2. 4949289 - Interpolation apparatus
3. 4926566 - Method of producing a metrological scale and scale produced by such