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BROWN GEAR IND

Overview
  • Total Patents
    125
About

BROWN GEAR IND has a total of 125 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, United States and Spain. Its main competitors in its focus markets mechanical elements, machines and machine tools are STINSON CHARLES H, LONG CHARLES F and SCHOU CARL EINAR.

Patent filings in countries

World map showing BROWN GEAR INDs patent filings in countries

Patent filings per year

Chart showing BROWN GEAR INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whateley Eric Albert 13
#2 Whateley E 6
#3 Pengilly E 4
#4 Waterworth N 4
#5 Waterworth Norman 4
#6 Roberts Ian Stanley 4
#7 Long Richard Arthur Kingslow 4
#8 Pengilly Eric Alexander 3
#9 Ebert Heinrich 3
#10 Norcliffe Kenneth Adrian 3

Latest patents

Publication Filing date Title
GB9319688D0 Gearbox lubrication
GB9319687D0 Gearbox
GB8615209D0 Transmission
GB8407523D0 Winch drive means
GB8326691D0 Test unit for gearboxes
GB8308676D0 Power transmission mechanism including hydrodynamic torque converter
FR2522559A1 Gear trimming or milling machine with hammered blades
GB8305736D0 An inserted blade hobbing or milling cutter
GB8300147D0 Multi-ratio gearbox
GB2110324A Power-shift countershaft gearbox
GB2100831A Slow speed pinion drive
ZA8202930B Slow speed pinion drive
GB2060186A Measuring bolt elongation
GB2051977A Power transmission mechanism
GB2037461A Machine for generating involute curves
GB2023752A Variable-speed gearbox
AU4361079A Case hardened gears
GB2013531A Producing case-hardened gears
US4215755A Power transmission mechanisms
GB1554382A Honing machines