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PHOTO ENG INT

Overview
  • Total Patents
    23
About

PHOTO ENG INT has a total of 23 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Italy, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics, machines and packaging and shipping are INCOLLATRICI RAPIDE CIR, SITTE ERNST ADOLF and GRETAG SAN MARCO SPA.

Patent filings in countries

World map showing PHOTO ENG INTs patent filings in countries
# Country Total Patents
#1 Italy 11
#2 EPO (European Patent Office) 7
#3 United States 5

Patent filings per year

Chart showing PHOTO ENG INTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Signoretto Roberto 23

Latest patents

Publication Filing date Title
EP0362762A2 Method for protecting photographic negatives and machine for implementing the method
EP0362761A2 Electromechanical, intermittent operation device, particularly for photographic cutters
EP0315104A2 Stacking and compacting device for sheets, particularly photographic prints
EP0315103A1 Device for automatically inserting packs of photographic negatives and prints into wallets
EP0222212A2 Method for creating and checking correlation between negatives and prints in photographic laboratories and apparatus for implementing the method
EP0224698A2 Method for creating and checking correlation between negatives and prints in photographic laboratories and apparatus for implementing the method
EP0225991A2 Method for correlating wallets with processing envelopes in photographic laboratories and apparatus for implementing the method
US4567356A Process to establish and check the matching of negatives and processing envelopes in photographic laboratories
US4571919A Apparatus to handle photographic disc films