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ROLLWASCH ITALIANA SPA

Overview
  • Total Patents
    27
About

ROLLWASCH ITALIANA SPA has a total of 27 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Italy, EPO (European Patent Office) and Germany. Its main competitors in its focus markets machine tools, chemical engineering and macromolecular chemistry and polymers are HUACHEN PREC EQUIPMENT KUNSHAN CO LTD, ROESLER GLEITSCHLIFFTECH MASCH and JUNKER ERWIN GRINDING TECHNOLOGY AS.

Patent filings in countries

World map showing ROLLWASCH ITALIANA SPAs patent filings in countries

Patent filings per year

Chart showing ROLLWASCH ITALIANA SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Colombo Giovanni 8
#2 Redaelli Paolo 6
#3 Mamone Giancarlo 4
#4 Pivk Giuseppe 3
#5 Redaelli Roberto 2
#6 Spinazzi Angelo 1
#7 Redaelli Guiseppe 1
#8 Rodaolli Giuseppe 1
#9 Redaelli Giuseppe 1

Latest patents

Publication Filing date Title
EP1582506A1 Electroflotation method for purifying wastewater from vibratory finishing and wastewater in general
EP1358966A2 Circular vibratory finishing machine with improved washing means
EP1361022A2 Circular vibratory finishing machine with automatic separation of the parts to be treated and of the finishing media
EP1258514A1 Granular abrasive substance for surface treatment of products in general
EP0523624A2 Agglomerated abrasive device particularly for tumbling and the like, and manufacturing process
EP0400516A1 Vibrating machine, particularly for the mass drying of metallic bodies, with automatic unloading of the dried parts
EP0400515A1 Vibrating machine, particularly for the surface finishing of parts, with automatic unloading means
EP0066007A1 Method and apparatus for vibrating mass treatment of metal surfaces in a continuous cycle of controllable treatment time
GB2010119A Device for elimination of foam
DE2700792A1 MACHINE FOR THE FINISHING OF MACHINED PARTS
DE2644085A1 Tumbling finishing machine grinding medium return system - has screw conveyor lifting sieved material to discharge chute over machine