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SUN ELECTRIC CORP

Overview
  • Total Patents
    264
About

SUN ELECTRIC CORP has a total of 264 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets measurement, engines, pumps and turbines and computer technology are AUTOSCAN INC, BANZAI LTD and SUN ELECTRIC NEDERLAND BV.

Patent filings per year

Chart showing SUN ELECTRIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kreft Keith A 15
#2 Trussell Gerald Carl 11
#3 Farazi Perry 11
#4 Karlin Richard Allen 11
#5 Arnston Robert William 10
#6 Caruth James Ronald 9
#7 Trussell Gerald C 9
#8 Kreft Keith Albert 8
#9 Karlin Richard A 8
#10 Cashel Aloysius Thomas 8

Latest patents

Publication Filing date Title
US5218302A Interface for coupling an analyzer to a distributorless ignition system
US5175501A Method of deriving a primary clock from secondary signals in a distributorless ignition system
US5068613A Method and apparatus for generating display waveforms im wasted spark ignition systems
US5150461A Fixed point method of video display scaling
US4872004A Plural source arbitration system
US4881183A Method and apparatus for emission testing
US4907176A Flag generation system
US4903220A Dual ported speed up memory in ROM location for engine analyzer
US4903219A Method of identifying flag bits
EP0258694A2 Method of determining the per cylinder timing profile of an internal combustion engine
US4795979A Method and apparatus for determining cylinder #1 power firing event in wasted spark ignition systems
DE3531024A1 Roller dynamometer for motor vehicles and method for operating the same
DE3402738A1 Device for setting the wheels of tandem-axle lorries
NL8400047A Rolling road for vehicle testing - has roller mounted in bearings in frame able to move sideways on guide rails when wheel rotates
US4518268A Diesel engine diagnostic system
AU1161283A Tire changing machine
CA1160472A Processing system for a microprocessor based exhaust emission gas analyzer
CA1163678A Apparatus for evaluating the performance of an internal combustion engine using exhaust gas emission data
CA1161665A Data input device for dynamic balancing machine
CA1161664A Computer data input means for dynamic balancing machine