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KOSS WALTER

Overview
  • Total Patents
    18
About

KOSS WALTER has a total of 18 patent applications. Its first patent ever was published in 1974. It filed its patents most often in EPO (European Patent Office), Germany and United States. Its main competitors in its focus markets medical technology and machines are LE GI USOVERSHENSTVOVANIYA VRA, GEUDER HANS GMBH and SPENCE PAUL A.

Patent filings in countries

World map showing KOSS WALTERs patent filings in countries

Patent filings per year

Chart showing KOSS WALTERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Koss Walter 17
#2 Herrmann Ingo F 3
#3 Jonas Udo 1
#4 Jonas Udo Prof Dr 1
#5 Buess Gerhard Dr 1

Latest patents

Publication Filing date Title
US5107828A Tracheostoma closure device
US4960131A Penis erection testing and measuring device
WO8606970A2 Tracheotomy closure
WO8606616A1 Endotube
EP0148369A1 Penis prothesis
US4643169A Device for selectively opening and closing tubular organs of the body
DE3436777A1 Tracheostoma closure
EP0138089A2 Bougie
US4541427A Surgical instrument assembly
DE3322001A1 Surgical instrument set
EP0052858A2 Penis prosthesis
DE2855270A1 Medical artificial feeding appts. - has supply line controlled by intermittent valve with food substance in pump operated pressure chamber
DE2747245A1 Resilient plug for anus - has support plate carrying flexible skin filled with soft rubber or plastics foam material
DE2431888A1 Artificial body opening closure esp anus praeter-naturalis - has inflatable sheath surrounding tubular body and external mounting plate