Inventor · disambiguated record
Roger L. Bottomfield
Also filed as: BOTTOMFIELD ROGER L
7 granted patents·2 pending applications·130 citations·filing 1999–2023
82Inventor score
Top patents by PatentIndex Score
9 records- 0188US6506312B1Vapor deposition chamber components and methods of making the sameFiled 1999·Granted Jan 14, 2003·79 cites·5 claims
- 0278US9512848B2Turbine cap for turbo-molecular pumpBOTTOMFIELD ROGER L·Filed 2012·Granted Dec 6, 2016·5 cites·8 claims
- 0373US6195621B1Non-invasive system and method for diagnosing potential malfunctions of semiconductor equipment componentsFiled 1999·Granted Feb 27, 2001·44 cites·20 claims
- 0464US9512853B2Turbine cap for turbo-molecular pumpBOTTOMFIELD ROGER L·Filed 2014·Granted Dec 6, 2016·2 cites·23 claims
- 0563US12313290B2Semiconductor turbine resetTEXAS CAPITOL SEMICONDUCTOR INC·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 0652US11635216B2Semiconductor turbine resetTEXAS CAPITOL SEMICONDUCTOR INC·Filed 2019·Granted Apr 25, 2023·0 cites·11 claims
- 0740US11274671B2Turbine cap for turbo-molecular pumpBOTTOMFIELD ROGER L·Filed 2016·Granted Mar 15, 2022·0 cites·19 claims
- 0835US2001008993A1Non-invasive system and method for diagnosing potential malfunctions of semiconductor equipment componentsFiled 2001·Application pending·0 cites
- 0934US2005049834A1Non-invasive system and method for diagnosing potential malfunctions of semiconductor equipment componentsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →