Inventor

WITTGREFFE JOHN P

GB3 patents

⚠️ This page may combine multiple inventors who share the name “WITTGREFFE JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRITISH TELECOMM

1 patent

US6253208B1Jun 26, 2001

Information access

BRITISH TELECOMM132 citations90

WITTGREFFE JOHN P

1 patent

US8503315B2Aug 6, 2013

Data network monitoring system and method for determining service quality measure

WITTGREFFE JOHN P6 citations62

KINGS NICHOLAS J

1 patent

US8918345B2Dec 23, 2014

Network analysis system

KINGS NICHOLAS J3 citations46