Inventor · disambiguated record
Derek Prothro
Also filed as: PROTHRO DEREK · PROTHRO DEREK KING
16 granted patents·3 pending applications·287 citations·filing 2009–2017
94Inventor score
Top patents by PatentIndex Score
19 records- 0198US9201952B1User interface for activity status and historyCHAU STEPHEN·Filed 2011·Granted Dec 1, 2015·109 cites·19 claims
- 0295US8600981B1Using activity status to adjust activity rankingsCHAU STEPHEN·Filed 2011·Granted Dec 3, 2013·36 cites·15 claims
- 0392US9177029B1Determining activity importance to a userCHAU STEPHEN·Filed 2011·Granted Nov 3, 2015·21 cites·23 claims
- 0492US8374975B1Clustering to spread comments to other documentsGOOGLE INC·Filed 2009·Granted Feb 12, 2013·32 cites·25 claims
- 0592US8321463B2Objective and subjective ranking of commentsCIERNIAK MICHAL·Filed 2009·Granted Nov 27, 2012·25 cites·30 claims
- 0690US10929486B1Activity assistantGOOGLE LLC·Filed 2017·Granted Feb 23, 2021·5 cites·20 claims
- 0788US9390144B2Objective and subjective ranking of commentsGOOGLE INC·Filed 2015·Granted Jul 12, 2016·5 cites·20 claims
- 0887US10110524B1User interface for activity status and historyGOOGLE INC·Filed 2015·Granted Oct 23, 2018·5 cites·18 claims
- 0986US8745067B2Presenting comments from various sourcesCIERNIAK MICHAL·Filed 2009·Granted Jun 3, 2014·15 cites·21 claims
- 1086US8291014B2User interface for web commentsCIERNIAK MICHAL·Filed 2011·Granted Oct 16, 2012·11 cites·20 claims
- 1183US9798817B1Activity assistantGOOGLE INC·Filed 2015·Granted Oct 24, 2017·3 cites·19 claims
- 1282US8738654B2Objective and subjective ranking of commentsCIERNIAK MICHAL·Filed 2012·Granted May 27, 2014·5 cites·20 claims
- 1381US9348480B1Providing user-defined parameters to an activity assistantCHAU STEPHEN·Filed 2011·Granted May 24, 2016·4 cites·19 claims
- 1476US8423610B2User interface for web commentsCIERNIAK MICHAL·Filed 2009·Granted Apr 16, 2013·7 cites·9 claims
- 1575US9098606B1Activity assistantCHAU STEPHEN·Filed 2011·Granted Aug 4, 2015·3 cites·19 claims
- 1667US9002894B2Objective and subjective ranking of commentsGOOGLE INC·Filed 2014·Granted Apr 7, 2015·1 cites·20 claims
- 1755US2013218967A1System for suggesting activities based on contactsCHAU STEPHEN·Filed 2012·Application pending·0 cites
- 1853US2014280106A1Presenting comments from various sourcesGOOGLE INC·Filed 2014·Application pending·0 cites
- 1952US2018293646A1Inspiration Feedback by an Activity AssistantCHAU STEPHEN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →