Inventor · disambiguated record
Gregory Curtis Merrifield
Also filed as: MERRIFIELD GREGORY C · MERRIFIELD GREGORY CURTIS
9 granted patents·13 citations·filing 2012–2017
81Inventor score
Files withGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC5GENERAL EQUIPMENT AND MFG COMPANY INC3MERRIFIELD GREGORY C1
Top patents by PatentIndex Score
9 records- 0179US9368302B2Double pole-double throw proximity switchGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC·Filed 2014·Granted Jun 14, 2016·3 cites·9 claims
- 0279US9202650B2Quick disconnect connector assemblyGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC·Filed 2013·Granted Dec 1, 2015·5 cites·20 claims
- 0372US9053880B2Double pole-double throw proximity switchGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC·Filed 2012·Granted Jun 9, 2015·2 cites·10 claims
- 0461US8766751B2Proximity switchGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC·Filed 2012·Granted Jul 1, 2014·1 cites·22 claims
- 0558US8593241B2Enclosed proximity switch assemblyMERRIFIELD GREGORY C·Filed 2012·Granted Nov 26, 2013·2 cites·14 claims
- 0657US10020147B2Double pole-double throw proximity switchGENERAL EQUIPMENT AND MFG COMPANY INC·Filed 2016·Granted Jul 10, 2018·0 cites·8 claims
- 0754US10003333B2Method of manufacturing an enclosed proximity switch assemblyGENERAL EQUIPMENT AND MFG COMPANY INC·Filed 2014·Granted Jun 19, 2018·0 cites·9 claims
- 0853US8866571B2Enclosed proximity switch assemblyGEN EQUIPMENT & MFG CO INC DBA TOPWORX INC·Filed 2012·Granted Oct 21, 2014·0 cites·8 claims
- 0951US10298229B2Switch adapterGENERAL EQUIPMENT AND MFG COMPANY INC·Filed 2017·Granted May 21, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →