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INTERSPIRO INC

Overview
  • Total Patents
    19
About

INTERSPIRO INC has a total of 19 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, transport and civil engineering are IWASAKI KAZUO, Wang ming-zheng and STEWART JOHN S S.

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Brookman Michael J 19
#2 Kay Michael B 4
#3 Alvey Jeffery A 1

Latest patents

Publication Filing date Title
WO2008118556A2 Protective ensemble
US2007175470A1 Locking member for a self contained breathing apparatus
US2006048777A1 Apparatus and method for providing breathable air and bodily protection in a contaminated environment
EP1786523A2 Apparatus for providing breathable air and bodily protection in a contaminated environment
US2006107448A1 Protective seal mechanism
US7543584B2 Powered air purifying respirator system and breathing apparatus
US2004060102A1 Garments for biological, chemical and fire protection