Average Co-Inventor Count = 4.44
ph-index = 2
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 (2 from 51,907 patents)
2 patents:
1. 5013968 - Reprographic metal halide lamps having long life and maintenance
2. 4918352 - Metal halide lamps with oxidized frame parts