DK

Douglas H. Keefe

UW University Of Washington: 3 patents #341 of 2,234Top 20%
BH Boys Town National Research Hospital: 2 patents #2 of 4Top 50%
📍 Seattle, WA: #4,264 of 21,776 inventorsTop 20%
🗺 Washington: #14,643 of 76,902 inventorsTop 20%
Overall (All Time): #742,175 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8840565 Test battery system and method for assessment of auditory function 2014-09-23
8241224 Test battery system and method for assessment of auditory function 2012-08-14
5885225 System and method for the measurement of evoked otoacoustic emissions Robert Ling 1999-03-23
5792072 System and method for measuring acoustic reflectance 1998-08-11
5792073 System and method for acoustic response measurement in the ear canal 1998-08-11
5651371 System and method for measuring acoustic reflectance 1997-07-29
5594174 System and method for measuring acoustic reflectance 1997-01-14