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WALKER WILLIAM F

Overview
  • Total Patents
    12
About

WALKER WILLIAM F has a total of 12 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets measurement, medical technology and computer technology are SONEM GMBH, L3 COMMUNICATIONS CYTERRA CORP and KRETZTECHNIK GMBH.

Patent filings in countries

World map showing WALKER WILLIAM Fs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing WALKER WILLIAM Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walker William F 12
#2 Viola Francesco 5
#3 Ranganathan Karthik 1
#4 Fuller Michael I 1
#5 Guenther Drake A 1
#6 Mauldin Ii F William 1
#7 Mauldin F William 1
#8 Lawrence Michael B 1
#9 Sande Margaret Kramer 1
#10 Blalock Travis N 1

Latest patents

Publication Filing date Title
US2011137588A1 Methods, apparatus, or systems for characterizing physical property in non-biomaterial or bio-material
US2012163691A1 Time-domain estimator for image reconstruction
US2009304246A1 Reduction of echo decorrelation facilitating motion estimation
US2009299184A1 Imaging or communications system utilizing multisample apodization and method
EP0684047A2 Medication dispensing apparatus.
US4386962A Composition and method for producing ceramic articles
CA154032A Lock
US1004831A Seal-lock.