Average Co-Inventor Count = 2.18
ph-index = 3
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. Ucar Carbon Technology Corporation (1 from 71 patents)
2. Advanced Energy Technology Inc. (1 from 43 patents)
3. Graftech Inc. (1 from 25 patents)
4. Ucar Graph-Tech Inc. (1 from 5 patents)
4 patents:
1. 6770161 - Method of making thermal insulating device by winding
2. 6413601 - Thermal insulating device
3. 6387462 - Thermal insulating device for high temperature reactors and furnaces which utilize highly active chemical gases
4. 5981072 - Oxidation and corrosion resistant flexible graphite composite sheet and