Inventor · disambiguated record
William Johnston
Also filed as: JOHNSTON WILLIAM · JOHNSTON WILLIAM R · JOHNSTON WILLIAM ROBERT
25 granted patents·4 pending applications·246 citations·filing 1997–2024
96Inventor score
Files withCRIMSON TRACE CORP20CEC TECH INC1LINE TWIST SOLUTIONS INC1MULTI CHEM GROUP LLC1RL DOSKOCIL INC1
Top patents by PatentIndex Score
29 records- 0189USD895760SSightCRIMSON TRACE CORP·Filed 2018·Granted Sep 8, 2020·34 cites·1 claims
- 0289USD738457SLaser deviceCRIMSON TRACE CORP·Filed 2014·Granted Sep 8, 2015·48 cites·1 claims
- 0386US11703305B2Alignment ring for scopeCRIMSON TRACE CORP·Filed 2022·Granted Jul 18, 2023·2 cites·20 claims
- 0485USD895052SSightCRIMSON TRACE CORP·Filed 2018·Granted Sep 1, 2020·26 cites·1 claims
- 0582US2024302133A1Alignment ring for scopeCRIMSON TRACE CORP·Filed 2024·Application pending·0 cites
- 0681USD742991SLaser deviceCRIMSON TRACE CORP·Filed 2014·Granted Nov 10, 2015·28 cites·1 claims
- 0780US12038255B2Alignment ring for scopeCRIMSON TRACE CORP·Filed 2023·Granted Jul 16, 2024·0 cites·11 claims
- 0875USD763400SLaser deviceCRIMSON TRACE CORP·Filed 2015·Granted Aug 9, 2016·18 cites·1 claims
- 0972US10859345B2Alignment ring for scopeCRIMSON TRACE CORP·Filed 2019·Granted Dec 8, 2020·3 cites·10 claims
- 1065US11300372B2System for hydrogen detection in cooling towersMULTI CHEM GROUP LLC·Filed 2019·Granted Apr 12, 2022·0 cites·20 claims
- 1163US6378146B1Spa and shower combinationFiled 2000·Granted Apr 30, 2002·7 cites·11 claims
- 1261USD905193SScopeCRIMSON TRACE CORP·Filed 2018·Granted Dec 15, 2020·8 cites·1 claims
- 1360US11391543B2Alignment ring for scopeCRIMSON TRACE CORP·Filed 2020·Granted Jul 19, 2022·0 cites·41 claims
- 1457US11826499B2System for treating airCEC TECH INC·Filed 2022·Granted Nov 28, 2023·0 cites·31 claims
- 1556USD740388SLaser deviceCRIMSON TRACE CORP·Filed 2014·Granted Oct 6, 2015·9 cites·1 claims
- 1653US6594943B1Fishing line twist removal apparatus and methodLINE TWIST SOLUTIONS INC·Filed 2001·Granted Jul 22, 2003·3 cites·1 claims
- 1752USD812182SLaser deviceCRIMSON TRACE CORP·Filed 2016·Granted Mar 6, 2018·8 cites·1 claims
- 1850US6002779AAutomated voice message system and methodFiled 1997·Granted Dec 14, 1999·19 cites·7 claims
- 1949USD825707SLaser deviceCRIMSON TRACE CORP·Filed 2016·Granted Aug 14, 2018·5 cites·1 claims
- 2048USD956166SLaser deviceCRIMSON TRACE CORP·Filed 2019·Granted Jun 28, 2022·4 cites·1 claims
- 2148USD884112SScopeCRIMSON TRACE CORP·Filed 2018·Granted May 12, 2020·4 cites·1 claims
- 2247US6222625B1Adjustable laser string squareFiled 1999·Granted Apr 24, 2001·15 cites·4 claims
- 2341US2004236795A1File download operationFiled 2002·Application pending·0 cites
- 2440USD943046SGripCRIMSON TRACE CORP·Filed 2019·Granted Feb 8, 2022·2 cites·1 claims
- 2540US2008173124A1Bi-directional engine control assemblyWILLIAMS CONTROLS INC·Filed 2008·Application pending·0 cites
- 2639USD831779SLaser deviceCRIMSON TRACE CORP·Filed 2017·Granted Oct 23, 2018·2 cites·1 claims
- 2737US2011240294A1Pipe perforating apparatus and methodRL DOSKOCIL INC·Filed 2010·Application pending·0 cites
- 2835USD894988SScopeCRIMSON TRACE CORP·Filed 2018·Granted Sep 1, 2020·1 cites·1 claims
- 2930USD861117SLaser deviceCRIMSON TRACE CORP·Filed 2017·Granted Sep 24, 2019·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →