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STACKHOUSE INC

Overview
  • Total Patents
    26
About

STACKHOUSE INC has a total of 26 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, medical technology and chemical engineering are RHYS DAVIES N C, SONG YONG and MEDTEK DEVICES INC.

Patent filings per year

Chart showing STACKHOUSE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greff Richard J 8
#2 Ignon Roger G 6
#3 Bodden Steven A 5
#4 Kreutzer Johann M 5
#5 Cohen William 4
#6 Acosta Aristides 4
#7 Mellette Gary W 4
#8 Thomas Ron Jr 3
#9 Reiterman Donald R 3
#10 Nicolas Ed F 3

Latest patents

Publication Filing date Title
EP1129762A1 Activated carbon filter
US6391102B1 Air filtration system with filter efficiency management
US5592936A Surgical helmet
US5588153A Surgical gown
US5578000A Laparoscopic smoke evacuation system
US5520668A Medical suction system and method
US5620441A Smoke evacuator remote on/off switch apparatus and method
US5380245A Suction delivery system
US5456248A Surgical smoke evacuator
US5253642A Surgical gown
US5226939A Surgical smoke evacuation system