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ARENBERG DAVID L

Overview
  • Total Patents
    14
About

ARENBERG DAVID L has a total of 14 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, measurement and machines are NIPPON DENPA KOGYO KK, MEMS SOLUTION INC and PIEDEKKU GIJUTSU KENKYUSHO KK.

Patent filings in countries

World map showing ARENBERG DAVID Ls patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing ARENBERG DAVID Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arenberg David L 14
#2 Ashby Robert M 2
#3 Roope Percy M 1
#4 Emslie Alfred G 1

Latest patents

Publication Filing date Title
US2883660A Ultrasonic apparatus
US2826744A Multiple mode prism delay line
US2777997A Ultrasonic delay lines
US2712638A Single-crystal ultrasonic solid delay lines using multiple reflections
US2851884A Means for determining crystal orientation and purity
US2767336A Cement for bonding elements of a delay line with low transmission losses using mixtures of inorganic salts
US2754238A Method of bonding and article thereby formed
US2823355A Ultrasonic delay line
US2703867A Delay line
US2788520A Tuning assembly for a radar system
US2624804A Solid delay line
US2577500A Absorbing means for delay lines
US2418964A Electromechanical apparatus
US2149756A Measuring apparatus