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SERVO CORP OF AMERICA

Overview
  • Total Patents
    336
About

SERVO CORP OF AMERICA has a total of 336 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets transport, measurement and machines are NANJING TYCHO INFORMATION TECHNOLOGY CO LTD, HAYES STANLEY W and ENSCO INC.

Patent filings in countries

World map showing SERVO CORP OF AMERICAs patent filings in countries

Patent filings per year

Chart showing SERVO CORP OF AMERICAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gallagher Cornelius A 28
#2 Hansel Paul G 23
#3 Bambara Joseph E 23
#4 Sanville W Woodward 20
#5 Henry Blackstone 19
#6 Pelino William M 16
#7 Howell Sabert N 15
#8 Willey Frank G 15
#9 Glazar Arthur J 12
#10 Villar Luis Fernando 11

Latest patents

Publication Filing date Title
US5747117A Method of applying a film to a substrate
US5744801A Earth horizon sensor with staggered array of sensors
US5775646A Self-powered horizon crossing indicator
US5620740A Spun cast IR detector arrays with integrated readout electronics and method of making the same
US5620254A Thermal detector modulation scheme
US5497003A Pyroelectric detector array with optical filter elements
US5497002A Pyroelectric crystal element and array mounting method
US5502307A Spun cast IR detector arrays and method of making the same
US5477052A Earth sensor for satellites with radiance compensation
US5455424A Earth sensor for satellites
US5395078A Low speed wheel presence transducer for railroads with self calibration
US5448072A Infrared hot bearing and hot wheel detector
US5335995A Resilient support for a railroad wheel heat sensor
US5446451A On board hot bearing detector system with fault detection
US5331311A Railroad wheel temperature sensor with infrared array
US5381700A Train analysis system enhancement having threshold adjustment means for unidentified wheels
US5100243A Self-calibrating hot wheel detector for railroads
US5150618A Acoustic bearing defect detector
GB9004343D0 Improved acoustic bearing defect detector
US5029477A Integrity test for acoustic bearing defect detector