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DOIG DR I D

Overview
  • Total Patents
    16
About

DOIG DR I D has a total of 16 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Australia. Its main competitors in its focus markets engines, pumps and turbines are BARONEX, SHINHANG CO LTD and NINGBO MOBO COMPRESSOR CO LTD.

Patent filings in countries

World map showing DOIG DR I Ds patent filings in countries
# Country Total Patents
#1 Australia 16

Patent filings per year

Chart showing DOIG DR I Ds patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pumps
#2 Rotary-pistons

Latest patents

Publication Filing date Title
AUPS293402A0 Composite doublediaphragm pumps and their valves
AUPR052700A0 Progressive cavity diaphragm pumps with solids handling capacity III
AUPR053400A0 Progressive cavity diaphragm pumps with solids handling capacity iv
AUPQ986100A0 A new progressive cavity screw pump
AUPQ850100A0 Progressive cavity diaphragm pumps with solids handling capacity ii
AUPQ829800A0 Progressive cavity diaphragm pumps with solids handling capacity
AUPQ681300A0 Provision of spacing and fluid sealing devices in shell and tube heat exchanger
AUPQ646000A0 Provision of spacing and fluid flow control in shell and tubeheat exchangers
AUPQ615400A0 Composite double diaphragm pumps
AUPQ615300A0 A point of use water sterilizer IV
AUPQ492299A0 An improved travelling wave diaphragm pump
AUPQ168999A0 A linear moving cavity pump improvement
AUPQ168499A0 A point of use water sterilizer
AUPQ144399A0 A linear moving cavity pump
AUPQ111899A0 A novel shell and tube heat exchanger
AUPQ053199A0 Back-flush system for a liquids filter