Inventor · disambiguated record
Wilbert De Graaf
Also filed as: DE GRAAF WILBERT · DE GRAAF WILBERT LUDOVICUS JOH
22 granted patents·3 pending applications·213 citations·filing 2001–2018
94Inventor score
Files withMICROSOFT TECHNOLOGY LICENSING LLC6MICROSOFT CORP5GOUREVITCH GREGORY4KONINKL KPN NV2CHACKO ARUNKUMAR1
Top patents by PatentIndex Score
25 records- 0188US6888932B2Method and system for activation of a local terminalKONINKL KPN NV·Filed 2001·Granted May 3, 2005·142 cites·45 claims
- 0286US7568008B2Methods for sending additional journaling e-mail messages subsequent to sending original journaling e-mail messagesMICROSOFT CORP·Filed 2005·Granted Jul 28, 2009·17 cites·14 claims
- 0378US9253127B2Optimized routing for proxy useMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Feb 2, 2016·4 cites·18 claims
- 0478US7552179B2Envelope e-mail journaling with best effort recipient updatesMICROSOFT CORP·Filed 2004·Granted Jun 23, 2009·15 cites·31 claims
- 0575US8122089B2High availability transportKAY JEFFREY·Filed 2007·Granted Feb 21, 2012·6 cites·7 claims
- 0673US8805942B2Storing and partitioning email messaging dataSANTOS FABIO·Filed 2012·Granted Aug 12, 2014·6 cites·18 claims
- 0771US8707420B2Trusted e-mail communication in a multi-tenant environmentGOUREVITCH GREGORY·Filed 2010·Granted Apr 22, 2014·3 cites·20 claims
- 0870US9253126B2Trusted e-mail communication in a multi-tenant environmentMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Feb 2, 2016·2 cites·20 claims
- 0967US9048428B2Enabling communication between source and target mail transfer agentsSANYAL SHUBHANKAR·Filed 2012·Granted Jun 2, 2015·3 cites·20 claims
- 1066US8880620B2Social graphing for data handling and deliveryDE SOUZA JEREMY·Filed 2009·Granted Nov 4, 2014·3 cites·16 claims
- 1161US10855635B2Electronic mail (e-mail) system support for messages with different traffic typesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Dec 1, 2020·1 cites·19 claims
- 1261US7552206B2Throttling service connections based on network pathsMICROSOFT CORP·Filed 2004·Granted Jun 23, 2009·7 cites·29 claims
- 1359US9853927B2Enforcing resource quota in mail transfer agent within multi-tenant environmentMICROSOFT CORP·Filed 2013·Granted Dec 26, 2017·1 cites·16 claims
- 1459US9589254B2Using e-mail message characteristics for prioritizationGOUREVITCH GREGORY·Filed 2010·Granted Mar 7, 2017·1 cites·19 claims
- 1555US10541957B2Using e-mail message characteristics for prioritizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2018·Granted Jan 21, 2020·0 cites·20 claims
- 1653US9148303B2Detailed end-to-end latency tracking of messagesGOUREVITCH GREGORY·Filed 2009·Granted Sep 29, 2015·0 cites·19 claims
- 1752US10021055B2Using e-mail message characteristics for prioritizationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jul 10, 2018·0 cites·20 claims
- 1852US9141447B2Conditional deferred queuingSIGALOV FAI·Filed 2010·Granted Sep 22, 2015·2 cites·19 claims
- 1948US9647915B2Detailed end-to-end latency tracking of messagesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted May 9, 2017·0 cites·20 claims
- 2047US2010325215A1Message requirements based routing of messagesMICROSOFT CORP·Filed 2009·Application pending·0 cites
- 2146US8805943B2Optimized routing for proxy useGOUREVITCH GREGORY·Filed 2012·Granted Aug 12, 2014·0 cites·18 claims
- 2241US2007220600A1Response Delay Management Using Connection InformationMIROSOFT CORP·Filed 2006·Application pending·0 cites
- 2340US9734488B2Communicating per-recipient delivery statuses of multi-recipient messages in multiline simple mail transfer protocol responsesDUBOVIK ALEX·Filed 2012·Granted Aug 15, 2017·0 cites·20 claims
- 2436US2002123328A1Method and system for pushing e-mails to a mobile deviceKONINKL KPN NV·Filed 2002·Application pending·0 cites
- 2531US9338107B2Transferring message context information using extended simple mail transfer protocol binary data chunkingCHACKO ARUNKUMAR·Filed 2012·Granted May 10, 2016·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →