Inventor · disambiguated record
Ian B. Schirmer
Also filed as: SCHIRMER IAN · SCHIRMER IAN B
6 granted patents·17 citations·filing 2013–2023
75Inventor score
Top patents by PatentIndex Score
6 records- 0192US9470087B2Cutter head for mining machineJOY MM DELAWARE INC·Filed 2013·Granted Oct 18, 2016·17 cites·35 claims
- 0277US12385395B2Cutter head for mining machineJOY GLOBAL UNDERGROUND MINING LLC·Filed 2023·Granted Aug 12, 2025·0 cites·4 claims
- 0372US11725512B2Method for removing material from a rock wallJOY GLOBAL UNDERGROUND MINING LLC·Filed 2022·Granted Aug 15, 2023·0 cites·5 claims
- 0459US11371346B2Cutter head for mining machineJOY GLOBAL UNDERGROUND MINING LLC·Filed 2019·Granted Jun 28, 2022·0 cites·30 claims
- 0552US10472961B2Cutter head for mining machineJOY MM DELAWARE INC·Filed 2016·Granted Nov 12, 2019·0 cites·23 claims
- 0643US12346076B2Solar power monitoring and optimization apparatus, systems and methodsCOMTECH AUST PTY LTD·Filed 2020·Granted Jul 1, 2025·0 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →