Inventor · disambiguated record
John C. Hamilton
Also filed as: HAMILTON JOHN · HAMILTON JOHN C · HAMILTON JOHN CURTIS
53 granted patents·7 pending applications·1,068 citations·filing 1992–2024
99Inventor score
Top patents by PatentIndex Score
60 records- 0198US11020627B1Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2020·Granted Jun 1, 2021·10 cites·20 claims
- 0298US10926127B1Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2020·Granted Feb 23, 2021·9 cites·27 claims
- 0398US10155129B2Pilates machine tension device support systemLAGREE TECH INC·Filed 2018·Granted Dec 18, 2018·40 cites·42 claims
- 0498US9415253B2Exercise machine carriage handle systemSPX FITNESS INC·Filed 2015·Granted Aug 16, 2016·41 cites·58 claims
- 0597US11439887B2Exercise machine with visual guidanceLAGREE TECH INC·Filed 2020·Granted Sep 13, 2022·8 cites·20 claims
- 0697US9604095B1Exercise machine carriage handle systemLAGREE TECH INC·Filed 2016·Granted Mar 28, 2017·40 cites·20 claims
- 0797US9597545B1Exercise machine handle systemLAGREE TECH INC·Filed 2016·Granted Mar 21, 2017·43 cites·8 claims
- 0897US9586081B2Exercise machine handle systemLAGREE TECH INC·Filed 2016·Granted Mar 7, 2017·38 cites·19 claims
- 0996US11395936B1Exercise machine carriage handle systemLAGREE TECH INC·Filed 2020·Granted Jul 26, 2022·9 cites·20 claims
- 1096US10792528B1Pilates machine tension device support systemLAGREE TECH INC·Filed 2018·Granted Oct 6, 2020·20 cites·57 claims
- 1196US9119989B1Exercise machine handle systemSUPERFORMERS INC·Filed 2013·Granted Sep 1, 2015·56 cites·7 claims
- 1295US10857418B2Exercise machineLAGREE TECH INC·Filed 2017·Granted Dec 8, 2020·20 cites·15 claims
- 1395US10835775B1Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2019·Granted Nov 17, 2020·16 cites·20 claims
- 1495US10716964B1Exercise machine carriage handle systemLAGREE TECH INC·Filed 2018·Granted Jul 21, 2020·18 cites·20 claims
- 1595US10118067B2Exercise machine carriage handle systemLAGREE TECH INC·Filed 2017·Granted Nov 6, 2018·19 cites·5 claims
- 1695US10022577B2Pilates machine tension device support systemLAGREE TECH INC·Filed 2018·Granted Jul 17, 2018·17 cites·18 claims
- 1795US9868010B2Pilates machine tension device support systemLAGREE TECH INC·Filed 2017·Granted Jan 16, 2018·17 cites·20 claims
- 1895US9744395B1Pilates machine tension device support systemLAGREE TECH INC·Filed 2017·Granted Aug 29, 2017·16 cites·20 claims
- 1995US9498667B1Exercise machine carriage handle systemSPX FITNESS INC·Filed 2016·Granted Nov 22, 2016·19 cites·20 claims
- 2094US11318340B1Pilates machine tension device support systemLAGREE TECH INC·Filed 2020·Granted May 3, 2022·3 cites·20 claims
- 2194US10486017B1Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2019·Granted Nov 26, 2019·11 cites·20 claims
- 2294US10300328B2Tilting exercise machineLAGREE TECH INC·Filed 2017·Granted May 28, 2019·18 cites·22 claims
- 2394US9649527B1Pilates machine tension device support systemLAGREE TECH INC·Filed 2017·Granted May 16, 2017·15 cites·20 claims
- 2494US9474924B2Exercise machine handle systemSPX FITNESS INC·Filed 2015·Granted Oct 25, 2016·20 cites·20 claims
- 2594US9393454B2Exercise machine tension systemSUPERFORMERS INC·Filed 2013·Granted Jul 19, 2016·43 cites·19 claims
- 2694US5460046AMethod and apparatus for ultrasonic pipeline inspectionTDW DELAWARE INC·Filed 1994·Granted Oct 24, 1995·125 cites·8 claims
- 2793US10974092B2Adjustable exercise machineLAGREE TECH INC·Filed 2019·Granted Apr 13, 2021·14 cites·21 claims
- 2893US10518127B2Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2018·Granted Dec 31, 2019·11 cites·20 claims
- 2993US10065069B1Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2018·Granted Sep 4, 2018·11 cites·19 claims
- 3093US9962573B2Exercise machine ergonomic handle systemLAGREE TECH INC·Filed 2017·Granted May 8, 2018·11 cites·19 claims
- 3189US10940358B2Tilting exercise machineLAGREE TECH INC·Filed 2019·Granted Mar 9, 2021·8 cites·20 claims
- 3286US6315746B1Cervical spinal orthosis having a movable chest plateINTERNAT HEALTHCARE DEVICES·Filed 1998·Granted Nov 13, 2001·103 cites·11 claims
- 3380US11446536B2Adjustable exercise machineLAGREE TECH INC·Filed 2021·Granted Sep 20, 2022·1 cites·20 claims
- 3480US7296431B2Apparatus and method for freezing food productsBOC GROUP INC·Filed 2005·Granted Nov 20, 2007·12 cites·33 claims
- 3580US5330514ADummy for practicing cardiopulmonary resuscitation (CPR) of a human beingLAERDAL ASMUND S AS·Filed 1992·Granted Jul 19, 1994·69 cites·2 claims
- 3679US10309786B2Navigational and location determination systemUS NAVY·Filed 2017·Granted Jun 4, 2019·5 cites·9 claims
- 3778US2025010164A1Exercise Machine With Visual GuidanceLAGREE TECH INC·Filed 2024·Application pending·0 cites
- 3877US12109480B2Exercise machine with visual guidanceLAGREE TECH INC·Filed 2023·Granted Oct 8, 2024·0 cites·20 claims
- 3976US12172049B2Exercise machineLAGREE TECH INC·Filed 2023·Granted Dec 24, 2024·0 cites·19 claims
- 4076US5468151ADummy for practicing cardiopulmonary resuscitation (CPR) of a human beingLAERDAL ASMUND S AS·Filed 1993·Granted Nov 21, 1995·53 cites·23 claims
- 4175US10067655B2Visual and quantitative factors annalysis systems for relating a hierarchy of factors including one or more resources, tasks, and cognitive models displayed in a hierarchical graphical interface enabling visual and quantitative evaluation of sufficiency of such factors in relation to one or more problem/solution setsUS NAVY·Filed 2014·Granted Sep 4, 2018·5 cites·9 claims
- 4273US11826607B2Exercise machineLAGREE TECH INC·Filed 2023·Granted Nov 28, 2023·0 cites·19 claims
- 4372US11826629B2Exercise machine with visual guidanceLAGREE TECH INC·Filed 2022·Granted Nov 28, 2023·0 cites·18 claims
- 4471US11826604B2Tilting exercise machineLAGREE TECH INC·Filed 2022·Granted Nov 28, 2023·0 cites·18 claims
- 4570US11883709B2Adjustable exercise machineLAGREE TECH INC·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 4667US11433271B2Tilting exercise machineLAGREE TECH INC·Filed 2021·Granted Sep 6, 2022·0 cites·20 claims
- 4766US11826605B2Exercise machine carriage handle systemLAGREE TECH INC·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 4865US11554288B2Exercise machineLAGREE TECH INC·Filed 2020·Granted Jan 17, 2023·0 cites·19 claims
- 4964US5256070ADummy for practicing cardiopulmonary resuscitation (CPR) of a human beingLAERDAL ASMUND S AS·Filed 1992·Granted Oct 26, 1993·31 cites·36 claims
- 5055US6456040B1Multiple battery charging system and methodFiled 2001·Granted Sep 24, 2002·9 cites·8 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →