Average Co-Inventor Count = 5.54
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. Koninklijke Philips Corporation N.v. (1 from 21,414 patents)
2. Karlsruher Institut Fur Technologie (1 from 180 patents)
2 patents:
1. 12148544 - Stable top-bridge manufacturing for DAX gratings
2. 9230703 - Gratings for X-ray imaging, consisting of at least two materials