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EVANS JOHN M

Overview
  • Total Patents
    28
About

EVANS JOHN M has a total of 28 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets medical technology, pharmaceuticals and organic fine chemistry are CORAZON TECHNOLOGIES INC, BIOHEART INC and PHARMASENS AG.

Patent filings per year

Chart showing EVANS JOHN Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Evans John M 8
#2 Evans John Martin 8
#3 Wise Colin C 2
#4 Stemp Geoffrey 2
#5 Burrell Gordon 2
#6 Hadley Michael S 1
#7 Gilroy Keith 1
#8 Wise Colin Charles 1
#9 Charles Wise Colin 1
#10 Cassidy Frederick 1

Latest patents

Publication Filing date Title
GB9615961D0 Aerostat attachment ring
GB9324169D0 Method and apparatus for monitoring cardiac function
GB9305812D0 Communication system
GB9301351D0 An improved method of drug administration
GB9214940D0 An improved endotracheal tube
GB9123887D0 Adjustable mitre square
GB9017999D0 Device for the administration of pharmacologically active substances
CA2022946A1 Compound
GB8918661D0 Device for the administration of pharmacologically active substances
GB8914164D0 Catheters and methods of manufacture
DE3327585A1 SURGICAL INSTRUMENT FOR EPIDURAL AND SPINAL ANESTHESIA
GB2083364A Inserting needles into body spaces
US4414983A Medico-surgical instruments
US992241A Roller-screen.