Learn more

WHITNEY DOUGLASS G

Overview
  • Total Patents
    14
About

WHITNEY DOUGLASS G has a total of 14 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States. Its main competitors in its focus markets medical technology and machines are DIERINGER FRANZ A, BRAUN SA LABOR B and KAUFMAN JERRY M.

Patent filings in countries

World map showing WHITNEY DOUGLASS Gs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing WHITNEY DOUGLASS Gs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Whitney Douglass G 14
#2 Martin Iii John K 12
#3 Martin Iii J Kell 1

Latest patents

Publication Filing date Title
US5348553A Method for promoting blood vessel healing
US4634431A Syringe injector
US4351335A Injection device and method
US4267836A Injection device and method
US4273122A Self contained powered injection system