Average Co-Inventor Count = 3.00
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. Amoco Corporation (3 from 1,528 patents)
3 patents:
1. D320848 - Single baffle tile for fixed heater for oil refineries
2. D318527 - Double baffle tile for furnace for oil refineries
3. D318328 - Triple baffle tile for fixed heater for oil refineries