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CAWOOD CHARLES DAVID

Overview
  • Total Patents
    26
About

CAWOOD CHARLES DAVID has a total of 26 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets medical technology and optics are ENDONETICS INC, BURKHART STEPHEN S and SPIRIT SPINE HOLDINGS CORP INC.

Patent filings per year

Chart showing CAWOOD CHARLES DAVIDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Cawood Charles David 16
#2 Cawood Charles D 6
#3 Chiyaaruzu Deibuitsudo Keiutsu 2

Latest patents

Publication Filing date Title
GB9722908D0 Midstream urine collector with deflection shield
CA2170936A1 Flushable midstream urine collector
EP0715828A1 Light-transmitting casings for endoscopes and methods of making
JPH08131470A Urine-collecting device
DE3430356A1 Mid-stream urine collector
CA1232810A Midstream urine collector
GB8419331D0 Midstream urine collector
US4557274A Midstream urine collector
US4458705A Tray and basin combination
US4449971A Urine collection method
US4759348A Endoscope assembly and surgical instrument for use therewith