Learn more

LONG CHARLES F

Overview
  • Total Patents
    37
About

LONG CHARLES F has a total of 37 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets mechanical elements, machines and transport are STINSON CHARLES H, BROWN GEAR IND and SCHOU CARL EINAR.

Patent filings in countries

World map showing LONG CHARLES Fs patent filings in countries

Patent filings per year

Chart showing LONG CHARLES Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Long Charles F 36
#2 Weber Darren J 19
#3 Fuller John William Edward 13
#4 Murray Stephen 5
#5 Taylor Charles T 4
#6 Fuller John W E 3
#7 Taylor Charles 3
#8 Mccauley Phillip 3
#9 Mundy Scott E 2
#10 Hersman Alden B 2

Latest patents

Publication Filing date Title
US2013338893A1 Multi-plexing clutch logic control of a multi-mode transmission
US2011144870A1 Fail-to-neutral system and method for a toroidal traction drive automatic transmission
US2011144925A1 System and method for detecting clutch-related faults in an automatic transmission
US2011143882A1 System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
US2011140017A1 Fast valve actuation system for an automatic transmission
US2010311542A1 Electro-hydraulic control system diagnostics
US2010312443A1 Main modulation calibration using clutch trim valve
US2010312441A1 Main modulation calibration using control main valve
US2007298933A1 Self cleaning logic valve assembly
US2006184303A1 Automatic transmission control apparatus having a multi-plex diagnostic system
IL50149D0 Anti-fouling overcoating composition and use therof
US2658803A Scaffold
US1134051A Concrete-form construction.
US1049502A Building construction.