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ROSENTHAL BRUCE A

Overview
  • Total Patents
    14
About

ROSENTHAL BRUCE A has a total of 14 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets optics, audio-visual technology and machines are ABSIL JEAN, MEITAKU SYST KK and MAEKAWA SATOSHI.

Patent filings per year

Chart showing ROSENTHAL BRUCE As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rosenthal Bruce A 13

Latest patents

Publication Filing date Title
US6989931B2 Lenticular optical system
WO9622558A1 Lenticular optical system
CN1224507A Lenticular optical system
AU4841496A Lenticular optical system
CA2210176A1 Lenticular optical system
US4541727A Lenticular optical system
IT1079349B Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side
DE2730785A1 Optical system having transparent surface structure - has flat face on one side and parallel grid lens ribs on other side
CA1114659A Lenticular optical system
US4034555A Lenticular optical system