Average Co-Inventor Count = 4.57
ph-index = 6
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. Sgl Carbon Ag (12 from 65 patents)
2. Audi Ag (6 from 3,378 patents)
18 patents:
1. 8631915 - Brake disc rings with perforation holes
2. 7799250 - Ceramic materials for friction linings
3. 7767733 - Clutch linings comprising fiber-reinforced ceramic materials
4. 7445095 - Brake system having a composite-material brake disc
5. 7419700 - Nanoparticle-modified carbon-ceramic brake discs
6. 7261846 - Fiber-reinforced ceramic brake linings
7. 7219776 - Friction disc and process for producing the same
8. 7138190 - Composite containing reinforcing fibers comprising carbon
9. 7105111 - Process for producing hollow bodies comprising fibre-reinforced ceramic materials
10. 7011785 - Process for producing hollow bodies comprising fiber-reinforced ceramic materials
11. 7011786 - Process for producing shaped bodies comprising fiber-reinforced ceramic materials
12. 7011888 - Process for protecting fiber-reinforced carbon-containing composites against oxidation
13. 6936341 - Fiber-reinforced ceramic material
14. 6926127 - Friction members made from fiber-reinforced ceramic composite materials and processes for making friction members
15. 6908660 - Shaped body made of fiber-reinforced composites having a segmented covering layer, its production and its use