Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of porting for use with local number portability

Method of porting for use with local number portability

US Patent 5912962 · Granted Jun 15, 1999

Estimated economic value: $62,768,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Early intervention knee implant device and methods2019
Implants for the treatment of osteoarthritis of the knee2015
Implants for the treatment of osteoarthritis of the knee2013
Implants for the treatment of osteoarthritis of the knee2012
System and method for providing notification of a received electronic mail messa2002
Call center integration with operator services databases1999
Key-turning device1986