Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PK

Peter B. Key — 25 Patents

Microsoft: 20 patents #1,724 of 40,388Top 5%
BLBritish Telecommunications Public Limited: 3 patents #265 of 1,458Top 20%
BPBritish Telecommunications Plc: 2 patents #81 of 616Top 15%
Grafton, GB: #12 of 1,495 inventorsTop 1%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Peter B. Key has been granted 25 US patents while listed as an inventor at Microsoft. The first was granted in 1989 and the most recent in August 2016. Peter B. Key ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Peter B. Key in Grafton, GB.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9407693 Network routing of endpoints to content based on content swarms Sandeep K. Singhal, Ming Zhang, Guobin Shen, Thomas Karagiannis, Ayalvadi Jagannathan Ganesh 2016-08-02 $47,886,000
8743822 Dynamic channel and transmission rate selection Dinan Gunawardena, Alexandre Proutiere, Bozidar Radunovic 2014-06-03 $32,410,000
8422444 Dynamic channel and transmission rate selection Dinan Gunawardena, Alexandre Proutiere, Bozidar Radunovic 2013-04-16 $18,962,000
8351331 Resource allocation framework for wireless/wired networks Thomas Karagiannis, Christos Gkantsidis, Richard Harper, Abigail Sellen, Timothy Regan +4 more 2013-01-08 $13,559,000
8340099 Control of background data transfers Richard John Black, Dinan Gunawardena, Gregory O'Shea 2012-12-25
8189489 Characterization of network path quality for network applications and services Ming Zhang, Sandeep K. Singhal, Guobin Shen, Ayalvadi Jagannathan Ganesh, Thomas Karagiannis 2012-05-29 $15,522,000
8059541 End-host based network management system Thomas Karagiannis, Christos Gkantsidis, Elias Athanasopoulos 2011-11-15 $16,121,000
8045463 Path estimation in a wireless mesh network Bozidar Radunovic, Christos Gkantsidis, Dinan Gunawardena 2011-10-25 $24,710,000
8031744 Full-duplex wireless communications Bozidar Radunovic, Nikhil Kumar SINGH, Dinan Gunawardena, Alexandre Proutiere 2011-10-04 $15,454,000
7912003 Multipath forwarding algorithms using network coding Bozidar Radunovic, Christos Gkantsidis, Dinan Gunawardena, Wenjun Hu, Pablo Rodriguez 2011-03-22 $15,289,000
7843828 Methods and systems for alleviating network congestion Laurent Massoulie, Koenraad Laevens 2010-11-30 $23,766,000
7689686 Active probing for sustainable capacity estimation of networked dataflows Dinan Gunawardena, Laurent Massoulie 2010-03-30 $17,166,000
7672234 Congestion avoidance within aggregate channels Derek McAuley, Paul Barham, Koenraad Laevens 2010-03-02 $22,070,000
7649841 Competitive and considerate congestion control Dinan Gunawardena, Shao Liu, Laurent Massoulie, Milan Vojnovic 2010-01-19 $36,771,000
7516238 Background transport service Laurent Massoulie, Bing Wang 2009-04-07 $26,157,000
7284047 System and method for controlling network demand via congestion pricing Paul Barham, Richard John Black, Neil Stratford 2007-10-16 $16,447,000
7225267 Reactive bandwidth control for streaming data Dinan Gunawardena, Laurent Massoulie 2007-05-29 $37,759,000
7023800 Congestion avoidance within aggregate channels Derek McAuley, Paul Barham, Koenraad Laevens 2006-04-04 $29,252,000
6947386 Practical network node coordinate estimation Miguel Oom Temudo de Castro, Manuel Silverio da Silva Costa, Antony Rowstron 2005-09-20 $43,885,000
6842424 Methods and systems for alleviating network congestion Laurent Massoulie, Koenraad Laevens 2005-01-11 $189,773,000
6377677 Telecommunications network having successively utilized different network addresses to a single destination Roger G Ackerley, Mark A. Woolley 2002-04-23 $1,578,000
6084955 Communication network control method and apparatus Thomas Griffiths, Francis Patrick Kelly, Richard J. Gibbens 2000-07-04
5991272 Method and apparatus for controlling a communications network Andrew Atkinson, Thomas Griffiths 1999-11-23 $5,392,000
5521971 Communication network control method Thomas Griffiths, Richard J. Gibbens, Francis Patrick Kelly 1996-05-28 $3,651,000
4862496 Routing of network traffic Francis Patrick Kelly, Richard J. Gibbens, Paul Turton, Roger R. Stacey, Martin J. Whitehead 1989-08-29 $840,000