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RAMPE RESEARCH

Overview
  • Total Patents
    28
About

RAMPE RESEARCH has a total of 28 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, thermal processes and mechanical elements are COBURN MFG COMPANY INC, CINCINNATI GRINDERS INC and DJTOL GRINDING MACHINE GROUP CO LTD.

Patent filings in countries

World map showing RAMPE RESEARCHs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Canada 5
#3 Germany 3
#4 France 1

Patent filings per year

Chart showing RAMPE RESEARCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rampe John F 20
#2 Rampe J 5
#3 Ward William E 1
#4 Ward W 1
#5 Rampe W 1
#6 Rampe John Fischer 1

Latest patents

Publication Filing date Title
US4432168A Finishing apparatus with improved discharge door structure
US4287872A Methods and apparatus for ductlessly distributing and circulating heated air from a gas-fired heater to heat large volumes of air in industrial facilities
US4301625A Bowl-type vibratory finishing machine
US4232486A Tumbler-type finishing machine
US4184290A Unloading system for bowl-type vibratory finishing machine
DE2736261A1 Vibration polishing machine with ring shaped container - which is mounted on elastomer pads and driven by eccentric about centre
US4074466A Vibratory finishing system
US4091575A Bowl-type vibratory finishing machine
US4059926A Chain finishing system
CA1050806A Methods and apparatus for ductlessly circulating and selectively supplementally heating large volumes of air in industrial facilities
US4103146A Methods and apparatus for ductlessly circulating and selectively supplementally heating large volumes of air in industrial facilities
US3959932A Finishing system with cyclically operable closure control
US3906680A Finishing apparatus with improved end-of-tub liner and door structure
US3898774A Continuous feed vibratory finishing method with discharge rate controlled by operation of tub discharge closure
US3859759A Vibratory finishing machine with reversible eccentric drive
US3831322A Continuous feed vibratory finishing machine with discharge rate controlled by operation of tub discharge closure
US3830577A Method and means for connecting an apertured part to a shaft
US3769759A Finishing machine including pressure responsive valve peripherally sealing tub drain openings
US3800478A Vibratory finishing machine with screening and loading mechanism
US3685213A Orbital finishing system