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DENCO INC

Overview
  • Total Patents
    100
About

DENCO INC has a total of 100 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets machines, medical technology and electrical machinery and energy are KAUFMANN GEORG, PLASTIC TEXTILE ACCESS LTD and CULLOM MACHINE TOOL & DIE INC.

Patent filings in countries

World map showing DENCO INCs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Spencer Dudley W C 59
#2 Shaposka John B 30
#3 Ivansons Ivars V 22
#4 Ivansons Valdis 15
#5 Spencer Dudley W 14
#6 Dadorii Daburiyuu Shii Supensa 7
#7 Spencer Dudley 6
#8 Beird Robert J 5
#9 Jiyon Bii Shiyaposuka 5
#10 Bak Gregory M 3

Latest patents

Publication Filing date Title
US2009016942A1 Ozone infection control device
US2008023135A1 Device for welding plastic tubes
US6814719B2 Female urinary system
US6637489B1 Wafer for use in the selective connecting and disconnecting of plastic tubes
US6716181B2 Female urinary device
US6852231B2 Spin-hemodialysis assembly and method
EP1064960A2 Hemodialysis assembly and method
CA2307737A1 Sterile containment welding device with self-monitoring heater unit for plastic tubes
CA2302728A1 Wafer for use in selective connecting and disconnecting of plastic tubes
US6020574A Sterile containment welding device with self-monitoring heater unit for plastic tubes
US6071690A Ionomeric modified poly-ether-ester plastic container for cryogenic fluids
US5855731A Sterile containment welding device for plastic tubes
US5871612A Wafer for use in selective connecting and disconnecting of plastic tubes
US6348049B1 Surgical/medical tubing and containers for use in conveying medical solutions and the like
US5928216A Surgical/medical tubing and containers for use in conveying medical solutions and the like
US5733268A Medical tubing and containers for use in conveying medical solutions and the like
JPH09196246A Fluid transfer assembly
MX9600285A Modified, ionomeric poly-ether-ester plastic tube, for its employment in transportation of medical solutions and the like.
EP0723851A2 Total containment connect/disconnect device
EP0781565A1 Ionomeric modified poly-ether-esther plastic tube for use in conveying medical solutions and the like