Average Co-Inventor Count = 3.00
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. Abb Inc. (1 from 373 patents)
2. Hitachi Energy Switzerland Ag (1 from 178 patents)
3. Abb Power Grids Switzerland Ag (1 from 127 patents)
4. Tropos Networks, Inc. (1 from 58 patents)
4 patents:
1. 11522626 - Acquiring current time in a network
2. 10637856 - Wireless router deployment
3. 9088546 - Establishing an IPSEC (internet protocol security) VPN (virtual private network) tunnel and encapsulating non-IP packets
4. 8893262 - Establishing an IPsec (internet protocol security) VPN (virtual private network) tunnel