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CBS INC

Overview
  • Total Patents
    420
About

CBS INC has a total of 420 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, United Kingdom and Japan. Its main competitors in its focus markets audio-visual technology, consumer goods and machines are COLUMBIA BROADCASTING SYSTEMS, BYTEDANCE INC and COLUMBIA BROADCASTING SYST INC.

Patent filings per year

Chart showing CBS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bauer Benjamin B 26
#2 Kaiser Arthur 24
#3 Mahler Henry W 16
#4 Rossi John P 16
#5 Heyer Charles E 10
#6 Chung Jore M 10
#7 Rebold Jerome I 10
#8 Sindlinger Norman E 9
#9 Torick Emil L 9
#10 Gravereaux Daniel W 9

Latest patents

Publication Filing date Title
US4673467A Method of manufacturing fine-grained copper substrate for optical information carrier
US4670784A Methods for coping with non-uniform phosphor aging in dual mode television receivers
US4729940A Method of manufacturing master for optical information carrier
WO8604201A1 Broadcast stereo companding system and apparatus
US4622878A Stereophonic system for electronic organs
US4602545A Digital signal generator for musical notes
US4602380A Compatible transmission techniques for FM stereophonic radio and television
US4602381A Adaptive expanders for FM stereophonic broadcasting system utilizing companding of difference signal
JPS60158752A Teletext data bridge
US4607379A Circuit for connecting together multiple serial data lines
DE3416580A1 Guitar neck with integrated nut
DE3416523A1 Vibrato and bridge device for electric guitars and combination of the device with a guitar body
US4516257A Triphonic sound system
AU2691184A Fm stereophonic system incorporating companding of difference signals
CA1202571A Triphonic sound system
US4605950A Two channel compatible high definition television broadcast system
US4501424A Manual controller for video system
US4485457A Memory system including RAM and page switchable ROM
US4570250A Optical sound-reproducing apparatus
AU533815B3 Launcher for toy vehicle