Inventor · disambiguated record
Thomas W. Parker
Also filed as: PARKER THOMAS · PARKER THOMAS W · PARKER THOMAS WARD
82 granted patents·21 pending applications·1,094 citations·filing 1993–2025
99Inventor score
Top patents by PatentIndex Score
103 records- 0197US8181744B2Self-retracting lifeline systems and braking systems thereforPARKER THOMAS W·Filed 2009·Granted May 22, 2012·63 cites·20 claims
- 0297US7931123B2Stepladder folding twin-stepWERNER CO·Filed 2004·Granted Apr 26, 2011·63 cites·6 claims
- 0396US8997931B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2013·Granted Apr 7, 2015·29 cites·5 claims
- 0495US10590703B2Ladder, top and methodPARKER THOMAS W·Filed 2017·Granted Mar 17, 2020·25 cites·7 claims
- 0594US10801219B2Work scaffold and methodPARKER THOMAS W·Filed 2018·Granted Oct 13, 2020·8 cites·4 claims
- 0693US9661003B2System and method for forensic cyber adversary profiling, attribution and attack identificationPARKER THOMAS W·Filed 2013·Granted May 23, 2017·19 cites·18 claims
- 0793US5715704ARefrigeration system flow control expansion valveRANCO INC·Filed 1996·Granted Feb 10, 1998·101 cites·33 claims
- 0891US10858848B2Work platform and methodWOODWARD STEVEN·Filed 2018·Granted Dec 8, 2020·16 cites·7 claims
- 0991US10435947B2Ladder with pinch flex latch, and methodPARKER THOMAS W·Filed 2017·Granted Oct 8, 2019·13 cites·5 claims
- 1090US10435894B2Scaffold with latch assembly and methodWOODWARD STEVE·Filed 2016·Granted Oct 8, 2019·9 cites·8 claims
- 1189US6050290AHose reel apparatusUNIONTOOLS·Filed 1998·Granted Apr 18, 2000·56 cites·10 claims
- 1287US11475013B2System, method and computer program for ingesting, processing, storing, and searching technology asset dataHUBBLE TECH INC·Filed 2021·Granted Oct 18, 2022·3 cites·17 claims
- 1387US8720645B2Step stool and methodPARKER THOMAS W·Filed 2013·Granted May 13, 2014·8 cites·3 claims
- 1487US8490750B2Energy absorbing lifeline systemsBALQUIST ROSS·Filed 2009·Granted Jul 23, 2013·20 cites·33 claims
- 1587US7967110B2Tubular access ladder and methodWERNER CO·Filed 2006·Granted Jun 28, 2011·21 cites·7 claims
- 1686US10538966B2Ceiling ladder, deep step and methodWOODWARD STEVE·Filed 2017·Granted Jan 21, 2020·7 cites·10 claims
- 1786US7100739B2Step stool, hinge and methodWERNER CO·Filed 2004·Granted Sep 5, 2006·28 cites·12 claims
- 1886US5707151ATemperature transducer assemblyRANCO INC·Filed 1994·Granted Jan 13, 1998·61 cites·9 claims
- 1985US5454641ATemperature transducer assemblyRANCO INC·Filed 1994·Granted Oct 3, 1995·66 cites·6 claims
- 2084US2025101806A1Ceiling ladder, deep step and methodWERNER CO·Filed 2024·Application pending·0 cites
- 2183US12077970B2Work platform and methodWERNER CO·Filed 2020·Granted Sep 3, 2024·1 cites·13 claims
- 2283US11215010B2Ceiling ladder, deep step and methodWERNER CO·Filed 2020·Granted Jan 4, 2022·2 cites·6 claims
- 2383US8276712B2Systems for use with multiple safety devices and connectors for use therewithSMITH HUGH·Filed 2009·Granted Oct 2, 2012·16 cites·25 claims
- 2482US10472888B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2016·Granted Nov 12, 2019·5 cites·11 claims
- 2582US8348015B2Tubular access ladder and methodWERNER CO·Filed 2011·Granted Jan 8, 2013·12 cites·2 claims
- 2681US11866995B2Ladder with box rails having a collarWERNER CO·Filed 2020·Granted Jan 9, 2024·1 cites·11 claims
- 2781US8341806B2Step stool, hinge and methodWERNER CO·Filed 2007·Granted Jan 1, 2013·17 cites·8 claims
- 2881US7963369B2Step stool and methodWERNER CO·Filed 2007·Granted Jun 21, 2011·7 cites·1 claims
- 2980US2024218740A1Box rail backup and methodWERNER CO·Filed 2023·Application pending·0 cites
- 3080US2025059832A1Extension ladder with groove box rails and methodWERNER CO·Filed 2024·Application pending·0 cites
- 3179US12196041B2Ceiling ladder, deep step and methodWERNER CO·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 3279US11885181B2Box rail backup and methodWERNER CO·Filed 2020·Granted Jan 30, 2024·1 cites·10 claims
- 3378US9272168B2Energy absorbers, connectors and horizontal lifeline systemsPARKER THOMAS W·Filed 2009·Granted Mar 1, 2016·8 cites·13 claims
- 3478US7753421B2Long-handled tool with plastic molded-over handleAMES TRUE TEMPER INC·Filed 2005·Granted Jul 13, 2010·14 cites·13 claims
- 3577US9488002B2Stepladder with latch stud and methodPARKER THOMAS W·Filed 2015·Granted Nov 8, 2016·4 cites·2 claims
- 3676USD487833SWheelbarrow leg stabilizerUNIONTOOLS INC·Filed 2003·Granted Mar 23, 2004·20 cites·1 claims
- 3775US8104578B2Stepladder folding twin-stepMOLDTHAN JASON R·Filed 2008·Granted Jan 31, 2012·6 cites·1 claims
- 3874US11808048B2Work platform with latch assembly and methodWERNER CO·Filed 2019·Granted Nov 7, 2023·2 cites·19 claims
- 3974US8028805B2Access ladder with plungersWERNER CO·Filed 2010·Granted Oct 4, 2011·5 cites·11 claims
- 4074US5507315AReversing valve and methodRANCO INC·Filed 1995·Granted Apr 16, 1996·30 cites·2 claims
- 4174US2024191575A1Ladder FeetWERNER CO·Filed 2024·Application pending·0 cites
- 4273USD905869SLadder topLENTINE TEK·Filed 2017·Granted Dec 22, 2020·15 cites·1 claims
- 4373US10072689B2Stanchion systems, stanchion attachment systems, and horizontal lifeline systems including stanchion systemsPARKER THOMAS W·Filed 2009·Granted Sep 11, 2018·3 cites·10 claims
- 4473USD425384SRake headUNIONTOOLS INC·Filed 1999·Granted May 23, 2000·16 cites·1 claims
- 4573US5546978AReplacement faucet spayer hose installation kitPLUMBMASTER INC·Filed 1994·Granted Aug 20, 1996·31 cites·9 claims
- 4673US2024093553A1Multipurpose ladder and methodWERNER CO·Filed 2023·Application pending·0 cites
- 4772US12241309B2Apparatus with platform and latchWERNER CO·Filed 2019·Granted Mar 4, 2025·2 cites·20 claims
- 4872US10612303B2Ladder leveler and methodPARKER THOMAS W·Filed 2017·Granted Apr 7, 2020·3 cites·6 claims
- 4972US8016076B2Flip ladder with tray and methodWERNER CO·Filed 2006·Granted Sep 13, 2011·2 cites·5 claims
- 5071US9097063B2Flip ladder with tray and methodPARKER THOMAS W·Filed 2013·Granted Aug 4, 2015·5 cites·6 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →