Average Co-Inventor Count = 7.62
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. Other (6 from 832,912 patents)
2. Rolls-Royce Corporation (1 from 5,887 patents)
3. University of Virginia Patent Foundation (1 from 1,001 patents)
7 patents:
1. 12351522 - Thermal and/or environmental barrier coating system
2. 6410148 - Silicon based substrate with environmental/ thermal barrier layer
3. 6387456 - Silicon based substrate with environmental/thermal barrier layer
4. 6312763 - Silicon based substrate with yttrium silicate environmental/thermal barrier layer
5. 6296942 - Silicon based substrate with calcium aluminosilicate environmental/thermal barrier layer
6. 6296941 - Silicon based substrate with yttrium silicate environmental/thermal barrier layer
7. 6284325 - Silicon based substrate with calcium aluminosilicate/thermal barrier layer