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UNDERWOOD JOHN R

Overview
  • Total Patents
    15
About

UNDERWOOD JOHN R has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets medical technology, machines and mechanical elements are MIDAS REX PNEUMATIC TOOLS INC, EAVES FELMONT and BAYER ESSURE INC.

Patent filings in countries

World map showing UNDERWOOD JOHN Rs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing UNDERWOOD JOHN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Underwood John R 15
#2 Auld Jack Robert 13
#3 Huculak John Christopher 13
#4 Flowers Matthew Braden 7

Latest patents

Publication Filing date Title
US2013158580A1 Vitrectomy probe with adjustable cutter port size
US2012158029A1 Vitrectomy probe with adjustable cutter port size
US2012157906A1 Vitrectomy probe with adjustable cutter port size
US2005256462A1 Nozzle