Assignee
KOSS WALTER
DE5 patents
Top patents by PatentIndex Score
US4643169AFeb 17, 1987
Device for selectively opening and closing tubular organs of the body
KOSS WALTER117 citations92
US5107828AApr 28, 1992
Tracheostoma closure device
KOSS WALTER35 citations90
US4411260AOct 25, 1983
Penis prosthesis
KOSS WALTER31 citations90
US4960131AOct 2, 1990
Penis erection testing and measuring device
KOSS WALTER7 citations71
US4541427ASep 17, 1985
Surgical instrument assembly
KOSS WALTER17 citations71