Average Co-Inventor Count = 1.33
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. Honeywell G.m.b.h. (1 from 3,645 patents)
2. Honeywell Ag (1 from 13 patents)
2 patents:
1. 6067162 - Process for measuring the roughness of a material surface
2. 5933243 - Device for color measuring