Average Co-Inventor Count = 1.60
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. General Electric Company (4 from 51,901 patents)
4 patents:
1. 4581382 - Polycarbonate resin foam
2. 4556681 - Polycarbonate resin foam
3. 4269755 - Composition comprising aromatic polycarbonate and passivated
4. 4224215 - Filled polycarbonate compositions