Average Co-Inventor Count = 4.48
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. Intevac, Inc. (2 from 120 patents)
2. Hillstone Networks Corp. (2 from 6 patents)
4 patents:
1. 9332075 - Distributed network firewall and flow-based forwarding system
2. 9311123 - Distributed virtual security appliance and flow-based forwarding system using virtual machines
3. 6228429 - Methods and apparatus for processing insulating substrates
4. 6101972 - Plasma processing system and method