Average Co-Inventor Count = 2.77
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. H.e.f. (3 from 42 patents)
3 patents:
1. 8728287 - Oxynitride sputtering target
2. 8357259 - Method for assembling at least two plates and use of the method for preparing an ion beam sputtering assembly
3. 7883744 - Use of a titanium-copper-nickel-based alloy