Learn more

NORTH AMERICAN SCIENTIFIC INC

Overview
  • Total Patents
    24
About

NORTH AMERICAN SCIENTIFIC INC has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, engines, pumps and turbines and pharmaceuticals are ISOTRON INC, RADIOMED CORP and EUROTOPE ENTWICKLUNGSGESELLSCH.

Patent filings in countries

World map showing NORTH AMERICAN SCIENTIFIC INCs patent filings in countries

Patent filings per year

Chart showing NORTH AMERICAN SCIENTIFIC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cutrer L Michael 22
#2 Terwilliger Richard A 11
#3 Winch Fredrick 7
#4 Bossi David 6
#5 Zhang John 5
#6 Kalas Dan 4
#7 Higgins Wayne 4
#8 Ellard Terence R 4
#9 Webb Jack 3
#10 Wong Joseph 2

Latest patents

Publication Filing date Title
US2009018383A1 Expandable brachytherapy device with expandable cage having a controlled diameter
WO2008058089A2 Brachytherapy device having seed tubes with individually-settable tissue spacings
WO2008140458A1 Variable stop collimator
US2008269539A1 Brachytherapy Device Having an Alignment and Seal Adaptor
US7357770B1 Expandable brachytherapy device with constant radiation source spacing
WO2007075241A1 Brachytherapy apparatus
US2003045769A1 Apparatus and method for loading a brachytherapy seed cartridge
US2002185613A1 Thin radiation source and method of making the same
US6440058B1 Radioactive seeds and method for using same
US6503186B1 Radioactive seed with multiple markers and method for using same