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. Altair Engineering, Inc. (3 from 75 patents)
3 patents:
1. D617036 - Turn lamp
2. D603083 - Lamp
3. D597243 - Lamp