Inventor · disambiguated record
Ian A. Duncan
Also filed as: DUNCAN IAN · DUNCAN IAN A · DUNCAN IAN ALLEN
22 granted patents·9 pending applications·55 citations·filing 1988–2025
93Inventor score
Top patents by PatentIndex Score
31 records- 0197US11570888B2Insertable wireless communication device for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Jan 31, 2023·6 cites·23 claims
- 0297US11554468B2Rotary impact toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Jan 17, 2023·5 cites·46 claims
- 0397US11375610B2Insertable wireless communication device for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Jun 28, 2022·9 cites·36 claims
- 0496US12133324B2Insertable wireless communication device for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Granted Oct 29, 2024·2 cites·20 claims
- 0596US11871509B2Insertable wireless communication device for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Granted Jan 9, 2024·4 cites·20 claims
- 0696US10737373B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Aug 11, 2020·10 cites·27 claims
- 0793US11338427B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted May 24, 2022·5 cites·20 claims
- 0887US2024416495A1Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Application pending·0 cites
- 0986US2025048538A1Insertable wireless communication device for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Application pending·0 cites
- 1082US11897110B2Non-contact speed selector switch in rotary power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2018·Granted Feb 13, 2024·3 cites·18 claims
- 1182US11148273B2Rotary power tool including transmission housing bushingMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted Oct 19, 2021·2 cites·21 claims
- 1282US2025091188A1Non-contact speed selector swtich in rotary power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Application pending·0 cites
- 1381US12194610B2Maximum power tool startup torqueMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 1480US12083661B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
- 1579US12208501B2Non-contact speed selector switch in rotary power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Granted Jan 28, 2025·0 cites·25 claims
- 1678US12202115B2Rotary power tool including transmission housing bushingMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Jan 21, 2025·0 cites·18 claims
- 1776US11426852B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Aug 30, 2022·0 cites·11 claims
- 1874US12021437B2Rotary power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Jun 25, 2024·1 cites·14 claims
- 1974US11440173B2Rotary power tool including transmission housing bushingMILWAUKEE ELECTRIC TOOL CORP·Filed 2021·Granted Sep 13, 2022·0 cites·20 claims
- 2072US2024313611A1Rotary power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Application pending·0 cites
- 2171US11583988B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2020·Granted Feb 21, 2023·0 cites·24 claims
- 2268US12145252B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 2368US2025162126A1Maximum power tool startup torqueMILWAUKEE ELECTRIC TOOL CORP·Filed 2025·Application pending·0 cites
- 2463US2024388142A1Motor with sound mitigation featureMILWAUKEE ELECTRIC TOOL CORP·Filed 2024·Application pending·0 cites
- 2562US2023381941A1Collet bit retainerMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 2661US12479076B2Bulk metallic glass components for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 2760US11469645B2Power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2019·Granted Oct 11, 2022·0 cites·17 claims
- 2857US2024198508A1Side handle for a power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 2956US2024075608A1Power tool with bearing retainerMILWAUKEE ELECTRIC TOOL CORP·Filed 2023·Application pending·0 cites
- 3054US11975436B2Spindle lock for power toolMILWAUKEE ELECTRIC TOOL CORP·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 3149US5385619ANitrocellulose propellant compositionROYAL ORDNANCE PLC·Filed 1988·Granted Jan 31, 1995·8 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Ian A. Duncan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →