Inventor · disambiguated record
Richard Michael Roffers
Also filed as: ROFFERS RICHARD · ROFFERS RICHARD MICHAEL
15 granted patents·50 citations·filing 2000–2017
90Inventor score
Top patents by PatentIndex Score
15 records- 0190US7519158B2Pumping schemes for X-ray tubes with ferrofluid sealsGEN ELECTRIC·Filed 2006·Granted Apr 14, 2009·14 cites·20 claims
- 0279US9647367B1Current restrictive spring-loaded electrical connection deviceGEN ELECTRIC·Filed 2016·Granted May 9, 2017·5 cites·20 claims
- 0374US9093247B2Method and apparatus of differential pumping in an X-ray tubeROGERS CAREY SHAWN·Filed 2012·Granted Jul 28, 2015·2 cites·19 claims
- 0474US7881436B2Method and apparatus of differential pumping in an x-ray tubeGEN ELECTRIC·Filed 2008·Granted Feb 1, 2011·2 cites·5 claims
- 0571US9882301B1Current restrictive spring-loaded electrical connection deviceGEN ELECTRIC·Filed 2017·Granted Jan 30, 2018·3 cites·20 claims
- 0670US7693264B2Antechamber control reducing leak through ferrofluid sealsGEN ELECTRIC·Filed 2006·Granted Apr 6, 2010·2 cites·22 claims
- 0770US7020244B1Method and design for electrical stress mitigation in high voltage insulators in X-ray tubesGEN ELECTRIC·Filed 2004·Granted Mar 28, 2006·9 cites·24 claims
- 0867US8509385B2X-ray tube with improved vacuum processingTANG LIANG·Filed 2010·Granted Aug 13, 2013·2 cites·23 claims
- 0967US7783012B2Apparatus for a surface graded x-ray tube insulator and method of assembling sameGEN ELECTRIC·Filed 2008·Granted Aug 24, 2010·1 cites·21 claims
- 1067US7702077B2Apparatus for a compact HV insulator for x-ray and vacuum tube and method of assembling sameGEN ELECTRIC·Filed 2008·Granted Apr 20, 2010·1 cites·19 claims
- 1166US8126115B2Method and apparatus of differential pumping in an x-ray tubeROGERS CAREY SHAWN·Filed 2010·Granted Feb 28, 2012·1 cites·23 claims
- 1261US6775354B1Method and apparatus for reducing high voltage breakdown events in X-ray tubesGE MED SYS GLOBAL TECH CO LLC·Filed 2000·Granted Aug 10, 2004·8 cites·19 claims
- 1354US9865423B2X-ray tube cathode with shaped emitterGEN ELECTRIC·Filed 2014·Granted Jan 9, 2018·0 cites·17 claims
- 1441US9271689B2Apparatus for wide coverage computed tomography and method of constructing sameROGERS CAREY SHAWN·Filed 2010·Granted Mar 1, 2016·0 cites·23 claims
- 1540US10605687B2Spark gap device and method of measurement of X-ray tube vacuum pressureGEN ELECTRIC·Filed 2016·Granted Mar 31, 2020·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →