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JARVA INC

Overview
  • Total Patents
    12
About

JARVA INC has a total of 12 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States and Germany. Its main competitors in its focus markets civil engineering, mechanical elements and machines are EPIROC CANADA INC, HERRENKNECHT GMBH and HEEREMA HOLDING CONSTRUCTION I.

Patent filings in countries

World map showing JARVA INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Germany 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Snyder Larry L 3
#2 Fink Trevor 2
#3 Snyder L 2
#4 Lipnos Louis L 1
#5 Gaglione Alfonso T 1
#6 Spurgeon Weslin 1
#7 Matlack J 1
#8 Scaravilli Joseph V 1
#9 Fink T 1
#10 Pine Marmon 1

Latest patents

Publication Filing date Title
US4371211A Tunnel boring machine and method of operating same
US4312541A Hard rock trench cutting machine having anchoring and steering structure
US4189186A Tunneling machine
US4035024A Hard rock trench cutting machine
US3917010A Small diameter horizontal tunneling machine
US3857610A Gage scraper for birotational tunneling machines
US3851718A Roller cutter
US3722957A Gage scraper
US3707330A Light beam guiding device
US3674314A Gage scraper
US3584918A Articulated torque arm construction