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AIT IND INC

Overview
  • Total Patents
    22
About

AIT IND INC has a total of 22 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Brazil. Its main competitors in its focus markets machine tools and machines are HOHNHORST FERDINAND J, DUESCHER WAYNE O and HEIM GRINDER COMPANY.

Patent filings in countries

World map showing AIT IND INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 5
#3 Brazil 1
#4 Germany 1
#5 France 1
#6 Italy 1
#7 Japan 1
#8 Netherlands 1
#9 Sweden 1

Patent filings per year

Chart showing AIT IND INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Loreto Wilfredo P 10
#2 Vulich Yordan 6
#3 Stern Theodore J 4
#4 Ramos Rolando P 4
#5 Sinklier R W 1
#6 Youman Robert I 1
#7 Sinklier R 1
#8 Sinklier Robert Wardon 1
#9 Wiand Robert Carlysle 1
#10 Wiand R C 1

Latest patents

Publication Filing date Title
US4928439A Lens edging machine and method
US4870784A Lens edging machine and method
US4807398A Lens edging machine
US4479332A Lens blocker and method
US4423569A Automatic lens edger
US4286415A Method of edging lenses
CA1116862A Truing device for lens beveling wheels
CA1101107A Apparatus for edging lenses
US4233784A Lens edging apparatus
US4176498A Apparatus for edging lenses
FR2330502A1 Final polishing of optical lenses - uses polishing pad which is interposed between primary grinding surface and lens
US3673738A Edge control device for grinding machine
US3353303A Art of edging