David Robert Stringer

City:

Knebworth

Country:

United Kingdom

Published Applications:

Last publication date:

2009-10-13

Top Assignees for applications by David Robert Stringer

The entities that hold a legal rights for patent applications filed by inventor Stringer David Robert:

Nortel Networks Limited 2 , Canada
Nortel Networks Ltd 1 , Canada
Nortel Networks Limited 1 St. Laurent, Quebec, Canada
NORTEL NETWORKS LIMITED 1 St. Laurent, Canada

Recent patent applications by Stringer David Robert

David Robert Stringer from Knebworth, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-10-13

US9460781

Presence management system

#2 | 2008-05-13

US9461492

Intelligent filtering for contact spanning multiple access networks

#3 | 2008-04-15

US9460556

System indicating the presence of an individual or group of individuals

#4 | 2007-05-22

US9461119

Independent contact spanning multiple access networks

#5 | 2005-02-08

US9461654

Anonymity in a presence management system

InventorID:

7273445 ⎘