Inventor

JOHNSEN STANLEY W

US11 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSEN STANLEY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VARIAN MED SYS INC

6 patents

US7945021B2May 17, 2011

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

VARIAN MED SYS INC357 citations98

US6907106B1Jun 14, 2005

Method and apparatus for producing radioactive materials for medical treatment using x-rays produced by an electron accelerator

VARIAN MED SYS INC40 citations92

US9901750B2Feb 27, 2018

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

VARIAN MED SYS INC3 citations73

US9421399B2Aug 23, 2016

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

VARIAN MED SYS INC3 citations73

US11344748B2May 31, 2022

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

VARIAN MED SYS INC0 citations62

US7642534B2Jan 5, 2010

Multileaf collimator for electron radiotherapy

VARIAN MED SYS INC6 citations62

SHAPIRO EDWARD G

2 patents

US8867703B2Oct 21, 2014

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

SHAPIRO EDWARD G289 citations98

US8116430B1Feb 14, 2012

Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager

SHAPIRO EDWARD G367 citations98

VARIAN ASSOCIATES

2 patents

US5072123ADec 10, 1991

Method of measuring total ionization current in a segmented ionization chamber

VARIAN ASSOCIATES73 citations95

US4877961AOct 31, 1989

In-line electron beam energy monitor and control

VARIAN ASSOCIATES6 citations62

VARIAN MED SYS TECH INC

1 patent

US7295649B2Nov 13, 2007

Radiation therapy system and method of using the same

VARIAN MED SYS TECH INC63 citations97