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AUTOMATIC SHIFTERS INC

Overview
  • Total Patents
    54
About

AUTOMATIC SHIFTERS INC has a total of 54 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and transport are UNIVERSAL GEAR SHIFT CORP, ALPHONSE DERUNGS ERNEST and NEW PROD CORP.

Patent filings in countries

World map showing AUTOMATIC SHIFTERS INCs patent filings in countries
# Country Total Patents
#1 United States 47
#2 United Kingdom 7

Patent filings per year

Chart showing AUTOMATIC SHIFTERS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hey Henry W 17
#2 Ingres Jeannot G 14
#3 Lasley Edward D 4
#4 Henry Baade 3
#5 Lawler John A 2
#6 Ayers Jr David T 2
#7 Hill Edward G 2
#8 Michael Nampa Sulo 2
#9 Tucker Smith George 1
#10 Mohun William W 1

Latest patents

Publication Filing date Title
US2811864A Control mechanism for automatic torque converters
US2757251A Governor
US2841027A Control mechanism for automatic torque converters
US2851899A Motorboat engine control means
US2696981A Combined door and window regulating system for motor vehicles
US2526236A Leakage recovering device for hydraulic booster brake mechanism
US2680349A Leakage recovering mechanism for hydraulic brake booster mechanisms
US2506851A Door locking system
US2568958A Gear shifting mechanism
US2395223A Vehicle brake mechanism
US2433953A Pressure booster for hydraulic brake systems
US2374545A Hydraulic brake operating mechanism
US2365471A Brake operating mechanism
US2313704A Power steering mechanism
US2341502A Power steering mechanism
US2348435A Combined clutch control and gear shifting mechanism
US2356492A Power steering mechanism
US2365960A Clutch or brake operating mechanism
US2339697A Gear shifting mechanism
US2262233A Gear shifting mechanism for motovehicles