Lewis Hamilton at COTA

Scott Gellock — patent inventory

Public-record inventory checked September 17, 2026.There are 49 publications:
* 15 issued U.S. patents
* 21 published U.S. applications
* 13 international/foreign publications
These are document counts, not counts of distinct inventions. Applications and resulting grants are both retained.


Issued U.S. patents

Publication / recordTitleFiledPublished / issuedAssigneeDatabase statusPDF
US7607130B2Workflow as data-transition driven, scriptable state machines2004-03-082009-10-20Microsoft CorpExpired - Fee RelatedPDF
US9497277B2Interest graph-powered search2013-12-202016-11-15Highspot IncActivePDF
US9727618B2Interest graph-powered feed2014-03-142017-08-08Highspot IncActivePDF
US9710434B2Skim preview2014-12-102017-07-18Highspot IncActive PDF 
US10055418B2Narrowing information search results for presentation to a user2015-03-132018-08-21Highspot IncActivePDF
US9984310B2Systems and methods for identifying semantically and visually related content2016-01-222018-05-29Highspot IncActivePDF
US10726297B2Systems and methods for identifying semantically and visually related content2018-05-212020-07-28Highspot IncActivePDF
US10909075B2Narrowing information search results for presentation to a user2018-07-192021-02-02Highspot IncActivePDF
US11468122B2Shared memory space management for conversational artificial intelligence system2019-06-112022-10-11Microsoft Technology Licensing LLCActivePDF
US11669435B2Chat bot diagnostic visualization2019-06-262023-06-06Microsoft Technology Licensing LLCActivePDF
US11321532B2Conversational manifests for enabling complex bot communications2020-02-032022-05-03Microsoft Technology Licensing LLCActivePDF
US11741140B2Marketplace for conversational bot skills2020-02-032023-08-29Microsoft Technology Licensing LLCActivePDF
US11347963B2Systems and methods for identifying semantically and visually related content2020-06-172022-05-31Highspot IncActivePDF
US11513998B2Narrowing information search results for presentation to a user2021-01-252022-11-29Highspot IncActivePDF
US12306840B2Narrowing information search results for presentation to a user2022-11-102025-05-20Highspot IncActivePDF

Published U.S. applications

Publication / recordTitleFiledPublished / issuedAssigneeDatabase statusPDF
US20040172445A1Workflow as data-transition driven, scriptable state machines2004-03-082004-09-02IndividualGrantedPDF
US20140181204A1Interest graph-powered search2013-12-202014-06-26Highspot IncGrantedPDF
US20140278816A1Interest graph-powered sharing2014-03-142014-09-18Highspot IncAbandonedPDF
US20140280120A1Interest graph-powered browsing2014-03-142014-09-18Highspot IncAbandonedPDF
US20140280121A1Interest graph-powered feed2014-03-142014-09-18Highspot IncGrantedPDF
US20150161080A1Skim preview2014-12-102015-06-11Highspot IncGrantedPDF
US20150261758A1Narrowing information search results for presentation to a user2015-03-132015-09-17Highspot IncGrantedPDF
US20160217343A1Systems and methods for identifying semantically and visually related content2016-01-222016-07-28Highspot IncGrantedPDF
US20180268253A1Systems and methods for identifying semantically and visually related content2018-05-212018-09-20Highspot IncGrantedPDF
US20180349362A1Narrowing information search results for presentation to a user2018-07-192018-12-06Highspot IncGrantedPDF
US20200394227A1Shared memory space management for conversational artificial intelligence system2019-06-112020-12-17Microsoft Technology Licensing LLCGrantedPDF
US20200409818A1Chat bot diagnostic visualization2019-06-262020-12-31Microsoft Technology Licensing LLCGrantedPDF
US20210182341A1Marketplace for conversational bot skills2020-02-032021-06-17Microsoft Technology Licensing LLCGrantedPDF
US20210182497A1Conversational manifests for enabling complex bot communications2020-02-032021-06-17Microsoft Technology Licensing LLCGrantedPDF
US20200334496A1Systems and methods for identifying semantically and visually related content2020-06-172020-10-22Highspot IncGrantedPDF
US20210149840A1Narrowing information search results for presentation to a user2021-01-252021-05-20Highspot IncGrantedPDF
US20220405068A1Managing asset packages for interactive bot development2021-06-162022-12-22Microsoft Technology Licensing LLCAbandonedPDF
US20220284234A1Systems and methods for identifying semantically and visually related content2022-05-162022-09-08Highspot IncAbandonedPDF
US20230078155A1Narrowing information search results for presentation to a user2022-11-102023-03-16Highspot IncGrantedPDF
US20230359655A1Enabling exchange of conversational bot skills during conversational chat2023-07-112023-11-09Microsoft Technology Licensing LLCPendingPDF
US20250265256A1Narrowing information search results for presentation to a user2025-04-232025-08-21Highspot IncPendingPDF

International and foreign publications

Publication / recordTitleFiledPublished / issuedAssigneeDatabase statusPDF
AU5904700AWorkflow as data-transition driven, scriptable state machines2000-06-302001-01-22Microsoft CorpAbandonedNot located; related WO2001003037A2 PDF
WO2001003037A2Workflow method and system2000-06-302001-01-11Microsoft CorpCeasedPDF
WO2001003037A3Workflow method and system2000-06-302001-07-12Microsoft CorpCeasedPDF
WO2014100605A1Interest graph-powered search2013-12-202014-06-26Highspot IncCeasedPDF
WO2014144905A1Interest graph-powered feed2014-03-142014-09-18Highspot IncCeasedPDF
CN114008600AChat robot diagnostic visualization2020-05-042022-02-01Microsoft Technology Licensing LLCGrantedPDF
CN114008600BChatbot diagnostic visualization method, system and storage medium2020-05-042024-10-29Microsoft Technology Licensing LLCActivePDF
EP3991047A1Chat bot diagnostic visualization2020-05-042022-05-04Microsoft Technology Licensing LLCGrantedNot located; related WO2020263417A1 PDF
EP3991047B1Chat bot diagnostic visualization2020-05-042023-08-09Microsoft Technology Licensing LLCActivePDF
WO2020263417A1Chat bot diagnostic visualization2020-05-042020-12-30Microsoft Technology Licensing LLCCeasedPDF
EP4078401A1Marketplace for conversational bot skills2020-11-132022-10-26Microsoft Technology Licensing LLCWithdrawnNot located; related WO2021126426A1 PDF
WO2021126426A1Marketplace for conversational bot skills2020-11-132021-06-24Microsoft Technology Licensing LLCCeasedPDF
WO2022265830A1Managing asset packages for interactive bot development2022-05-242022-12-22Microsoft Technology Licensing LLCCeasedPDF