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ASAHI AMERICA INC

Overview
  • Total Patents
    28
About

ASAHI AMERICA INC has a total of 28 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets mechanical elements, machines and measurement are MITSUWA GAS KIKI KK, LUTZ & GIMPLE SUEDD GASMESSER and BOPP & REUTHER GMBH.

Patent filings in countries

World map showing ASAHI AMERICA INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 5
#3 China 2
#4 EPO (European Patent Office) 2
#5 Japan 2
#6 Taiwan 2

Patent filings per year

Chart showing ASAHI AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marsh David Winsor 7
#2 Rosaen Eric J 7
#3 Rosaen Lars Oscar 7
#4 Lester Leo M 6
#5 Ziu Christopher G 6
#6 Marsh D W 2
#7 Rosaen L O 2
#8 Kuroki Yasunori 2
#9 Hollis Patrick 2
#10 Rosaen E J 2

Latest patents

Publication Filing date Title
US2013291386A1 Plastic pipe preparation tool
US6521125B1 Oil/hydrocarbon removal system
US5728947A Ultrasonic vortex flowmeter having clamp-on housing
US5593135A Precise throttling ball valve
US5156185A Position indicator apparatus for rising stem valve
US5402831A Restraint coupling assembly for double containment pipe system
US5139230A Travel stop assembly for valves
US5090447A Transparent ball valve assembly
US4915125A Valve stem extension assembly
US5018260A Supports for double-containment thermoplastic pipe assemblies
US4786088A Double-containment thermoplastic pipe assembly
US4585032A Motor operated tandem valve assembly
US4556194A Motor operated valve