Learn more

SPARTA INC

Overview
  • Total Patents
    31
About

SPARTA INC has a total of 31 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, computer technology and audio-visual technology are ALTHIS AG, ELCOMETER LTD and JNE AB.

Patent filings in countries

World map showing SPARTA INCs patent filings in countries

Patent filings per year

Chart showing SPARTA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henshaw Philip D 17
#2 Lis Steven A 7
#3 Dillon Robert F 6
#4 Trepagnier Pierre C 4
#5 Osofsky Irving B 3
#6 White Moreno J 2
#7 Smith John J 2
#8 Campbell Matthew B 2
#9 Anderson Michael E 2
#10 Kenyon Stephen C 2

Latest patents

Publication Filing date Title
US2008281581A1 Method of identifying documents with similar properties utilizing principal component analysis
US2009287418A1 Population of background suppression lists from limited data in agent detection systems
US2008188758A1 Automated passive skin detection system through spectral measurement
US2009101843A1 Agent detection in the presence of background clutter
US2006186588A1 Non-linear fiber/matrix architecture
US2006077091A1 Super-resolution based on frequency domain interferometric processing of sparse multi-sensor measurements
WO0058689A1 Self tracking beam delivery system
US6273914B1 Spinal implant
US5991033A Interferometer with air turbulence compensation
US5835102A System for transmission and recovery of digital data using video graphics display processor and method of operation thereof
US5537881A Fluid sampling device
US5404222A Interferametric measuring system with air turbulence compensation
US5319629A Content addressable optical data storage system
US5081361A Passive atomic resonance filter
US5197323A Pebble-bed heater and shock tube assembly
US4897843A Frequency-agile laser systems
US4998236A Apparatus for high density holographic optical data storage
US4513441A Image comparison system