Average Co-Inventor Count = 2.00
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. Conwed Corporation (3 from 57 patents)
3 patents:
1. 4254449 - Task lighting system
2. 4200903 - Compact portable indirect lighting fixture with acoustical control
3. 4161767 - Task lighting system with angularly-displaced fluorescent tubes