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SONNAX IND INC

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    162,657
  • Filing trend
    ⇩ 100.0%
About

SONNAX IND INC has a total of 74 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in United States, China and Canada. Its main competitors in its focus markets mechanical elements, machines and machine tools are VARIBOX PTY LTD, SUMITOMO MACHINERY CORP OF AME and TRANSROL.

Patent filings in countries

World map showing SONNAX IND INCs patent filings in countries

Patent filings per year

Chart showing SONNAX IND INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Stafford Maura Jane 15
#2 Jackson Scott C 8
#3 Warnke Robert C 7
#4 Nader Gregg A 7
#5 Rowell Brian G 7
#6 Dumas Andrew D 5
#7 Bolaski Lawrence P 5
#8 Stafford Maura J 4
#9 Copeland Brian T 3
#10 Parrott Donald G 3

Latest patents

Publication Filing date Title
CA2957026A1 Devices and methods for increasing the strength of an automotive transmission
US2016252178A1 Transmission valve bodies and methods and kits for modifying transmission valve bodies
US10072683B1 Automatic transmission piston with supported servo pin
US2016097449A1 Remanufactured solenoid valves and devices for remanufacturing solenoid valves
US2015292634A1 Spool valve assembly with stationary insert
US2015176659A1 Replacement forward drum and method in certain automatic transmissions
US2015167822A1 Ring gear stabilization for powerglide transmissions
US2015152959A1 Multiple-ratio boost valve
US2015075897A1 Slip Yoke Assembly For Automotive Drive Train
US2014360589A1 Multiple pressure ratio valve assembly
US2014155217A1 High torque capacity reverse clutch
US2013041596A1 Low clearance machined part mating system
US2012064981A1 Apparatus and method for limiting torque transmitted by elongate driving and driven members
US2010224803A1 Valve Body Fluid Rerouting System
US8024859B1 Oil pump anti-wear plate for transfer case and method of use
US2008041685A1 Replacement torque converter cover assembly
US7770704B1 Universal multiplate torque converter clutch system and method of use
US7771144B1 Universal jig/work holding fixture and method of use
US7886416B1 Replacement accumulator plate and method of use
US7565958B1 Torque converter race kit