Learn more

SPICER TECH INC

Overview
  • Total Patents
    36
About

SPICER TECH INC has a total of 36 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, machines and transport are AISIN WARNER, REECE TRANSMISSION COMPANY and GETRIEBEBAU NORD GMBH & CO KG.

Patent filings in countries

World map showing SPICER TECH INCs patent filings in countries
# Country Total Patents
#1 United States 36

Patent filings per year

Chart showing SPICER TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Irwin Earl James 9
#2 Hunt William Gordon 5
#3 Yoshioka Jun 4
#4 Young David Joseph 4
#5 Krisher James A 4
#6 Borgen Wayne Lee 2
#7 Beesley Peter Alfred 2
#8 Goddard Steven G 2
#9 Dick Wesley M 2
#10 Nahrwold Thomas 1

Latest patents

Publication Filing date Title
US6802791B1 Pressure control valve for hydraulic actuation assembly
US2003096670A1 Differential transmission apparatus
US7096990B2 Double disconnect assembly for multi-axle vehicles
US6997284B1 Lubricant cooling system for a motor vehicle axle
US6527663B2 Pinion shaft for differential assembly
US6554732B1 Differential assembly with modified limited slip clutch arrangement
US6517462B2 Dual disconnect drive assembly
US6474873B1 Adjustable preload shim for tapered bearings
US2002153220A1 Clutch collar
US6460268B1 Universal bearing pre-load tool and method for using thereof
US6511395B1 Sensor thrust washer
US6488606B1 Limited slip differential with self contained oil supply
US6450914B1 Adjustable axle shaft endplay
US6478708B2 Electrically controllable biasing differential
US6460677B1 Dual ball ramp actuator for locking differential
US6408973B1 Wheel end disconnect system
US6503167B1 Externally actuated locking differential assembly
US6497027B1 Method for controlling axle shaft endplay in differential assembly
US6371500B1 Cam mechanism for an adjustable wheel mounting assembly
US6428441B1 Locking differential with clutch activated by magnetorheological fluid