RATTI IND OTTICA SPA has a total of 62 patent applications. Its first patent ever was published in 1961. It filed its patents most often in France, United Kingdom and Italy. Its main competitors in its focus markets optics, machines and machine tools are KILLINE OPTICAL LTD, ROBERT JAMES FLEMING and CHEN TSUNG-WEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 7 | |
#2 | United Kingdom | 7 | |
#3 | Italy | 7 | |
#4 | Germany | 5 | |
#5 | United States | 5 | |
#6 | Switzerland | 4 | |
#7 | Austria | 3 | |
#8 | Brazil | 3 | |
#9 | Canada | 3 | |
#10 | Spain | 3 | |
#11 | Argentina | 2 | |
#12 | Australia | 2 | |
#13 | Belgium | 2 | |
#14 | Denmark | 2 | |
#15 | Hong Kong | 2 | |
#16 | Egypt | 1 | |
#17 | Israel | 1 | |
#18 | India | 1 | |
#19 | Netherlands | 1 | |
#20 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Machines | |
#3 | Machine tools |
# | Technology | |
---|---|---|
#1 | Spectacles | |
#2 | Producing goods from plastic | |
#3 | Unspecified technologies | |
#4 | Grinding or polishing devices |
# | Name | Total Patents |
---|---|---|
#1 | Blumenthal Oreste | 22 |
#2 | Blumenthal O | 6 |
#3 | Blumenthal Oreste Dr | 2 |
#4 | Oreste Blumenthal Dott | 1 |
#5 | Blumenthal Dott Oreste | 1 |
#6 | Blumenthal Ottica Spa G | 1 |
#7 | Blomentbal O | 1 |
#8 | Dott Blumenthal Oreste | 1 |
Publication | Filing date | Title |
---|---|---|
US4986647A | Decoration for spectacle frames of plastics material and a method for its application | |
GB8816102D0 | Flexible spectacle frame | |
CH654935A5 | Frame for glasses with elastic hinges. | |
FR2538921A1 | Folding frame for eyeglasses | |
CA1009879A | Flexible bar for spectacle-frames | |
DE2311514A1 | EYEGLASSES AND METHOD OF MANUFACTURING THE SAME | |
IL40481D0 | Improvements in or relating to spectacle frames | |
CA966708A | Spectacle frames | |
AU4021972A | Improvements in or relating to spectacle frames | |
GB1334325A | Spectacle frames | |
ES376236A1 | Improvements in the manufacture of mounts for glasses. (Machine-translation by Google Translate, not legally binding) | |
DE2003013A1 | Spectacle frame with flexible side brackets and method for its manufacture | |
GB1164148A | Improvements in or relating to Grinding and Milling of Lenses and the like | |
GB933207A | Improvements in or relating to hinges for spectacles |