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. Cadence Design Systems, Inc. (4 from 2,549 patents)
4 patents:
1. 8954905 - Methods for physical layout estimation
2. 8560984 - Methods and systsm for physical layout estimation
3. 8386978 - Software and systems for physical layout estimation
4. 8127260 - Physical layout estimator