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HOLT PLINY G

Overview
  • Total Patents
    15
About

HOLT PLINY G has a total of 15 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States. Its main competitors in its focus markets measurement, machines and control are ARMA CORP, SPERRY GYROSCOPE CO INC and BODENSEE FLUGGERAETE.

Patent filings in countries

World map showing HOLT PLINY Gs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing HOLT PLINY Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holt Pliny G 15
#2 Guarino Louis S 2
#3 Ogden William M 1

Latest patents

Publication Filing date Title
US3296421A Catapult accumulator pressure computer
US3218928A Loft-bombing system
US3230507A Aircraft landing approach system
US3140341A Mirror positoning apparatus
US3131379A Analog memory device using slidable memory units
US3228281A Tactical navigation display system
US3136595A Loft-bombing system
US2956341A Apparatus for indicating width variations in a longitudinal, catapult cylinder slot
US2993643A Pilot's automatic dead reckoning equipment
US2926222A Automatic limit and return tripping apparatus
US2368221A Gyroscopic instrument and indicator therefor
US2406374A Differential rudder lever control
US2338719A Surface marking signal
US2437256A Auxiliary control mechanism for automatic pilot
US2290187A Air turbine speed controlling device