Learn more

DECIBEL PROD

Overview
  • Total Patents
    14
About

DECIBEL PROD has a total of 14 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets telecommunications, machine tools and measurement are EUROPEAN SPACE AGENCY ESA, ORION INDUSTRIES and POWERWAVE TECHNOLOGIES SARL.

Patent filings in countries

World map showing DECIBEL PRODs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing DECIBEL PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jachowski Ronald E 4
#2 Brown Louis E 3
#3 Mailandt Peter 2
#4 Hicks John R 2
#5 Cartin Andrew J 1
#6 Mcmullin Thomas J 1
#7 Metivier Donald E 1
#8 Powell Alan J 1
#9 Brown Stewart L 1

Latest patents

Publication Filing date Title
US4893130A Adhesive mount mobile telephone antenna
US4916460A Distributed antenna system
US4964065A Computer-controlled electronic system monitor
US4823280A Computer-controlled electronic system monitor
US4675621A Temperature compensated circulator
US4423398A Internal bi-metallic temperature compensating device for tuned cavities
US4249148A Cubical multiple cavity filter and combiner
US3935549A Ferrite circulator
FR1409610A Method and apparatus for manufacturing reflectors
US3248918A Method for forming reflectors
US3299429A Vertical array of folded dipoles adjustably mounted on support mast
CA744545A Method and apparatus for forming reflectors