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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | Canada | 2 | |
#3 | Australia | 1 | |
#4 | China | 1 | |
#5 | Germany | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Hong Kong | 1 | |
#8 | Italy | 1 | |
#9 | Mexico | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Machines | |
#4 | Measurement | |
#5 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Advertising | |
#3 | Cameras | |
#4 | Containers for goods storage | |
#5 | Mechanically-driven clocks | |
#6 | Producing goods from plastic | |
#7 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Rosenthal Bruce A | 13 |
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 |