Inventor · disambiguated record
Robert Troy Hewlett
Also filed as: HEWLETT ROBERT T · HEWLETT ROBERT TROY
11 granted patents·1 pending application·50 citations·filing 2008–2022
86Inventor score
Top patents by PatentIndex Score
12 records- 0185US9772497B1Customized viewing system for an optical deviceHEWLETT ROBERT TROY·Filed 2016·Granted Sep 26, 2017·8 cites·10 claims
- 0280US11796784B2Surgical microscope systemHEWLETT ROBERT T·Filed 2022·Granted Oct 24, 2023·1 cites·31 claims
- 0378USD743036SOphthalmic surgical microscope consoleENDURE MEDICAL INC·Filed 2013·Granted Nov 10, 2015·31 cites·1 claims
- 0458US8584994B2Floor stand with angled arm for microscopeBUTLER JONATHAN MICHAEL·Filed 2011·Granted Nov 19, 2013·2 cites·9 claims
- 0556US8970959B2Stereoscopic beam splitterENDURE MEDICAL INC·Filed 2013·Granted Mar 3, 2015·1 cites·11 claims
- 0656US8177394B2Stereoscopic illumination system for microscopeBUTLER JONATHAN MICHAEL·Filed 2008·Granted May 15, 2012·2 cites·23 claims
- 0751US9268125B2Retractable beam splitter for microscopeENDURE MEDICAL INC·Filed 2013·Granted Feb 23, 2016·0 cites·14 claims
- 0850US8573808B2Retractable beam splitter for microscopeENDURE MEDICAL INC·Filed 2012·Granted Nov 5, 2013·0 cites·1 claims
- 0945US10859810B2Customized viewing system for an optical deviceHEWLETT ROBERT TROY·Filed 2017·Granted Dec 8, 2020·0 cites·28 claims
- 1045US8337047B1Retractable beam splitter for microscopeBUTLER JONATHAN MICHAEL·Filed 2011·Granted Dec 25, 2012·0 cites·16 claims
- 1139USD685405SFloor stand with angled arm for microscopeBUTLER JONATHAN MICHAEL·Filed 2011·Granted Jul 2, 2013·5 cites·1 claims
- 1236US2018217368A1Customized Viewing System Including Adjustable Eye Relief for a Standalone Optical DeviceHEWLETT ROBERT TROY·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →