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GRAFOSOL SPA

Overview
  • Total Patents
    38
About

GRAFOSOL SPA has a total of 38 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, France and Italy. Its main competitors in its focus markets optics, textiles and paper and packaging and shipping are HOFFMAN LIONEL B, PHOTON CHROMA INC and KAMI HIDETOSHI.

Patent filings in countries

World map showing GRAFOSOL SPAs patent filings in countries

Patent filings per year

Chart showing GRAFOSOL SPAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Boschet Vittorino 9
#2 Boschet Vittorio 4
#3 Boschet V 2
#4 Boschet Vittoria 1
#5 Vittorio Boschet 1

Latest patents

Publication Filing date Title
GB2075374A Electrophotographic reproducing apparatus
DE2846336A1 DEVICE FOR APPLYING A TONER CARRIER MATERIAL MIXTURE ON THE CIRCUMFERENCE OF A MAGNETIC ROLLER IN PHOTOCOPY MACHINES ETC.
GB1580508A Device for sheet transfer from a store to a suction plate
US4161358A Sheet supporting drum during development in machines for electrostatically preparing printing matrices
US4171905A Device for illuminating and adjusting the amount of light in machines for electrostatically preparing printing matrices
FR2343407A7 Magnetic cylinder for electrostatic document reproduction - uses series of small rectangular permanent magnets mounted parallel inside cylinder
GB1554343A Electrostatic developing apparatus
US4026242A Matrix supporting device in electrostatic development apparatus
US3820892A Double reel apparatus for electrostatically producing copies and matrices
GB988303A Electrostatic printing apparatus
CA787012A Electrostatic printing apparatus