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TR SYSTEMS INC

Overview
  • Total Patents
    21
About

TR SYSTEMS INC has a total of 21 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, packaging and shipping and computer technology are OCE PRINTING SYSTEMS GMBH, CASIO ELECTRONICS CO LTD and OCE NEDERLAND BV.

Patent filings in countries

World map showing TR SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing TR SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tompkins E Neal 20
#2 Bartholmae Jack N 18
#3 Barry Michael W 7
#4 Rowe Francis A 5
#5 Zuber Peter A 3
#6 Przewalski Zygmunt J 1

Latest patents

Publication Filing date Title
US6657741B1 Multiple print engine system with selectively distributed ripped pages
EP0729600A1 A print engine paper feed device
WO9514260A1 Apparatus to reduce voltage required to electrostatically adhere transfer material to an arcuate surface
US5442429A Precuring apparatus and method for reducing voltage required to electrostatically material to an arcuate surface
US5398107A Apparatus for biasing the curvature of an image carrier on a transfer drum
US5276490A Buried electrode drum for an electrophotographic print engine
US4245571A Thermal reductor system and method for recovering valuable metals from waste