PARAMOUNT FAMOUS LASKY CORP has a total of 12 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Austria and Canada. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are WILLIAM ARMSTRONG HENDERSON, PARAMOUNT PUBLIX CORP and UNIVERSUM FILM AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Austria | 1 | |
#3 | Canada | 1 | |
#4 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Audio-visual technology | |
#3 | Electrical machinery and energy | |
#4 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Pomeroy Roy J | 5 |
#2 | Del Riccio Lorenzo | 3 |
#3 | Garbutt Frank E | 1 |
#4 | Riccio Lorenzo Del | 1 |
#5 | Griffith Leigh M | 1 |
Publication | Filing date | Title |
---|---|---|
US1879737A | Projection apparatus | |
US1776269A | Correction of color transparencies | |
DE612813C | Procedure and equipment for showing films | |
US1764203A | Strip-feeding mechanism for moving-picture films | |
US1761745A | Speaker | |
US1715863A | Sound recording and reproduction | |
US1749301A | Sound producing and controlling system | |
US1714242A | Reflector arc | |
US1758689A | Heat-protection means for motion-picture projectors | |
US1715510A | Method of making composite pictures | |
CA288688A | Motion picture apparatus |