Inventor · disambiguated record
Stanley W. Johnsen
Also filed as: JOHNSEN STANLEY W · JOHNSEN STANLEY WOODROW
13 granted patents·1,587 citations·filing 1988–2018
95Inventor score
Top patents by PatentIndex Score
13 records- 0198US7397901B1Multi-leaf collimator with leaves formed of different materialsVARIAN MED SYS TECH INC·Filed 2007·Granted Jul 8, 2008·189 cites·20 claims
- 0297US7555103B2Multi-leaf collimator with leaves formed of different materialsVARIAN MED SYS INC·Filed 2008·Granted Jun 30, 2009·191 cites·25 claims
- 0396US8116430B1Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerSHAPIRO EDWARD G·Filed 2007·Granted Feb 14, 2012·367 cites·20 claims
- 0495US8867703B2Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerSHAPIRO EDWARD G·Filed 2012·Granted Oct 21, 2014·289 cites·21 claims
- 0595US7945021B2Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerVARIAN MED SYS INC·Filed 2002·Granted May 17, 2011·357 cites·77 claims
- 0692US5072123AMethod of measuring total ionization current in a segmented ionization chamberVARIAN ASSOCIATES·Filed 1990·Granted Dec 10, 1991·73 cites·8 claims
- 0789US7295649B2Radiation therapy system and method of using the sameVARIAN MED SYS TECH INC·Filed 2005·Granted Nov 13, 2007·63 cites·28 claims
- 0883US9901750B2Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerVARIAN MED SYS INC·Filed 2016·Granted Feb 27, 2018·3 cites·30 claims
- 0973US9421399B2Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerVARIAN MED SYS INC·Filed 2014·Granted Aug 23, 2016·3 cites·27 claims
- 1072US6907106B1Method and apparatus for producing radioactive materials for medical treatment using x-rays produced by an electron acceleratorVARIAN MED SYS INC·Filed 1999·Granted Jun 14, 2005·40 cites·53 claims
- 1170US7642534B2Multileaf collimator for electron radiotherapyVARIAN MED SYS INC·Filed 2007·Granted Jan 5, 2010·6 cites·9 claims
- 1260US11344748B2Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imagerVARIAN MED SYS INC·Filed 2018·Granted May 31, 2022·0 cites·20 claims
- 1339US4877961AIn-line electron beam energy monitor and controlVARIAN ASSOCIATES·Filed 1988·Granted Oct 31, 1989·6 cites·7 claims
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