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BARNES ENG CO

Overview
  • Total Patents
    496
About

BARNES ENG CO has a total of 496 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets measurement, optics and audio-visual technology are SILIOS TECH, SILNY JOHN F and TORNADO MEDICAL SYSTEMS INC.

Patent filings per year

Chart showing BARNES ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Astheimer Robert W 62
#2 Merlen Monty M 15
#3 Astheimer Robert William 15
#4 Bowling Barnes Robert 15
#5 Falbel Gerald 14
#6 Wormser Eric M 13
#7 Mchenry Thomas F 13
#8 Engborg Nelson E 12
#9 Weiss Morris 10
#10 Morris Weiss 10

Latest patents

Publication Filing date Title
US5048774A High-accuracy attitude sensor for spin stabilized satellite
US4883364A Apparatus for accurately measuring temperature of materials of variable emissivity
US5005926A Ballistic protective laser shield
US4885114A Metallized tetra((meso)-5-methyl-2-thiophene)porphines, platinum (5-bromo octaethylporphine) and optical filters containing same
US4914287A Laser radiation protected horizon sensor with successive reststrahlen
US4791297A Yaw sensing conical scanner horizon sensor
US4792684A Dual field horizon scanner
US4785169A Method of correcting errors in horizon sensors caused by radiance variations
US4827422A Fan scan horizon sensor for a spin stabilized satellite
US4721386A Three-axis angular monitoring system
US4707605A Method and apparatus for thermal examination of a target by selective sampling
US4705945A Narcissus correction for infrared scanning microscope
GB8511671D0 Visable gear manipulation
US4657345A Laser shield and method of making same
JPS6162001A Narrow band pass optical absorption filter
US4628206A Visible-UV horizon sensor
EP0172951A2 Narrow-band optical absorption filter
IT8448752D0 Narrow band absorption filter and compsns.
US4654518A Scanning horizon sensor
US4622174A Transparent protective laser shield