Inventor · Oakland, CA, US

Erik Chell

27Patents
12h-index
19Co-inventors
78Inventor score

Filing activity: Nov 11, 2002 → Jul 24, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7680244B2 Ocular radiosurgery Human Necessities 145 Active
US7792249B2 Methods and devices for detecting, controlling, and predicting radiation delivery Human Necessities 119 Active
US7496174B2 Portable orthovoltage radiotherapy Human Necessities 74 Active
US7801271B2 Methods and devices for orthovoltage ocular radiotherapy and treatment planning Human Necessities 60 Active
US7953203B2 Orthovoltage radiosurgery Human Necessities 52 Active
US7620147B2 Orthovoltage radiotherapy Human Necessities 52 Active
US7978819B2 Orthovoltage radiotherapy Human Necessities 50 Active
US7912179B2 Orthovoltage radiosurgery Human Necessities 35 Active
US7978818B2 Orthovoltage radiotherapy Human Necessities 34 Active
US8073105B2 Ocular radiosurgery Human Necessities 32 Active
US8848869B2 Methods and devices for detecting, controlling, and predicting radiation delivery Human Necessities 14 Active
US8442185B2 Orthovoltage radiosurgery Human Necessities 14 Active
US7006594B2 Method and apparatus for reconstruction calibration of detector position and source motion based on a multi-pin phantom Physics 12 Expired
US8229069B2 Orthovoltage radiotherapy Human Necessities 11 Active
US8238517B2 Orthovoltage radiotherapy Human Necessities 10 Active
US8229073B2 Orthovoltage radiotherapy Human Necessities 9 Active
US8184772B2 Orthovoltage radiosurgery Human Necessities 9 Active
US8295437B2 Orthovoltage radiotherapy Human Necessities 9 Active
US8494116B2 Methods and devices for orthovoltage ocular radiotherapy and treatment planning Human Necessities 9 Active
US7336760B2 Methods, systems, and computer-program products to estimate scattered radiation in cone-beam computerized tomographic images and the like Emerging Cross-Sectional Technologies 8 Active
US8503609B2 Methods and devices for detecting, controlling, and predicting radiation delivery Human Necessities 8 Active
US7269243B2 Method and apparatus for controlling electron beam motion based on calibration information Physics 3 Expired
US9025727B2 Methods and devices for orthovoltage ocular radiotherapy and treatment planning Human Necessities 2 Active
US7049616B2 Methods, apparatus, and software for adjusting the focal spot of an electron beam Electricity 1 Expired
US12181424B1 Method and apparatus of stationary-source nonplanar-trajectory narrow-beam computed tomography Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.